388238928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 320

約数和(自身を含む): 1367912448

約数和(自身を除く): 979673520

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 37, 42, 44, 48, 51, 56, 66, 68, 74, 77, 84, 88, 102, 111, 112, 119, 132, 136, 148, 154, 167, 168, 176, 187, 204, 222, 231, 238, 259, 264, 272, 296, 308, 334, 336, 357, 374, 407, 408, 444, 462, 476, 501, 518, 528, 561, 592, 616, 629, 668, 714, 748, 777, 814, 816, 888, 924, 952, 1002, 1036, 1122, 1169, 1221, 1232, 1258, 1309, 1336, 1428, 1496, 1554, 1628, 1776, 1837, 1848, 1887, 1904, 2004, 2072, 2244, 2338, 2442, 2516, 2618, 2672, 2839, 2849, 2856, 2992, 3108, 3256, 3507, 3674, 3696, 3774, 3927, 4008, 4144, 4403, 4488, 4676, 4884, 5032, 5236, 5511, 5678, 5698, 5712, 6179, 6216, 6512, 6919, 7014, 7348, 7548, 7854, 8016, 8517, 8547, 8806, 8976, 9352, 9768, 10064, 10472, 11022, 11356, 11396, 12358, 12432, 12859, 13209, 13838, 14028, 14696, 15096, 15708, 17034, 17094, 17612, 18537, 18704, 19536, 19873, 20757, 20944, 22044, 22712, 22792, 24716, 25718, 26418, 27676, 28056, 29392, 30192, 31229, 31416, 34068, 34188, 35224, 37074, 38577, 39746, 41514, 43253, 44088, 45424, 45584, 48433, 49432, 51436, 52836, 55352, 56112, 59619, 62458, 62832, 67969, 68136, 68376, 70448, 74148, 77154, 79492, 83028, 86506, 88176, 93687, 96866, 98864, 102872, 105043, 105672, 110704, 119238, 124916, 129759, 135938, 136272, 136752, 145299, 148296, 154308, 158984, 166056, 173012, 187374, 193732, 203907, 205744, 210086, 211344, 218603, 238476, 249832, 259518, 271876, 290598, 296592, 308616, 315129, 317968, 332112, 346024, 374748, 387464, 407814, 420172, 437206, 475783, 476952, 499664, 519036, 543752, 581196, 617232, 630258, 655809, 692048, 735301, 749496, 774928, 815628, 840344, 874412, 951566, 953904, 1038072, 1087504, 1155473, 1162392, 1260516, 1311618, 1427349, 1470602, 1498992, 1631256, 1680688, 1748824, 1903132, 2076144, 2205903, 2310946, 2324784, 2521032, 2623236, 2854698, 2941204, 3262512, 3466419, 3497648, 3806264, 4411806, 4621892, 5042064, 5246472, 5709396, 5882408, 6932838, 7612528, 8088311, 8823612, 9243784, 10492944, 11418792, 11764816, 13865676, 16176622, 17647224, 18487568, 22837584, 24264933, 27731352, 32353244, 35294448, 48529866, 55462704, 64706488, 97059732, 129412976, 194119464, 388238928]

約数ペア:

[(1, 388238928), (2, 194119464), (3, 129412976), (4, 97059732), (6, 64706488), (7, 55462704), (8, 48529866), (11, 35294448), (12, 32353244), (14, 27731352), (16, 24264933), (17, 22837584), (21, 18487568), (22, 17647224), (24, 16176622), (28, 13865676), (33, 11764816), (34, 11418792), (37, 10492944), (42, 9243784), (44, 8823612), (48, 8088311), (51, 7612528), (56, 6932838), (66, 5882408), (68, 5709396), (74, 5246472), (77, 5042064), (84, 4621892), (88, 4411806), (102, 3806264), (111, 3497648), (112, 3466419), (119, 3262512), (132, 2941204), (136, 2854698), (148, 2623236), (154, 2521032), (167, 2324784), (168, 2310946), (176, 2205903), (187, 2076144), (204, 1903132), (222, 1748824), (231, 1680688), (238, 1631256), (259, 1498992), (264, 1470602), (272, 1427349), (296, 1311618), (308, 1260516), (334, 1162392), (336, 1155473), (357, 1087504), (374, 1038072), (407, 953904), (408, 951566), (444, 874412), (462, 840344), (476, 815628), (501, 774928), (518, 749496), (528, 735301), (561, 692048), (592, 655809), (616, 630258), (629, 617232), (668, 581196), (714, 543752), (748, 519036), (777, 499664), (814, 476952), (816, 475783), (888, 437206), (924, 420172), (952, 407814), (1002, 387464), (1036, 374748), (1122, 346024), (1169, 332112), (1221, 317968), (1232, 315129), (1258, 308616), (1309, 296592), (1336, 290598), (1428, 271876), (1496, 259518), (1554, 249832), (1628, 238476), (1776, 218603), (1837, 211344), (1848, 210086), (1887, 205744), (1904, 203907), (2004, 193732), (2072, 187374), (2244, 173012), (2338, 166056), (2442, 158984), (2516, 154308), (2618, 148296), (2672, 145299), (2839, 136752), (2849, 136272), (2856, 135938), (2992, 129759), (3108, 124916), (3256, 119238), (3507, 110704), (3674, 105672), (3696, 105043), (3774, 102872), (3927, 98864), (4008, 96866), (4144, 93687), (4403, 88176), (4488, 86506), (4676, 83028), (4884, 79492), (5032, 77154), (5236, 74148), (5511, 70448), (5678, 68376), (5698, 68136), (5712, 67969), (6179, 62832), (6216, 62458), (6512, 59619), (6919, 56112), (7014, 55352), (7348, 52836), (7548, 51436), (7854, 49432), (8016, 48433), (8517, 45584), (8547, 45424), (8806, 44088), (8976, 43253), (9352, 41514), (9768, 39746), (10064, 38577), (10472, 37074), (11022, 35224), (11356, 34188), (11396, 34068), (12358, 31416), (12432, 31229), (12859, 30192), (13209, 29392), (13838, 28056), (14028, 27676), (14696, 26418), (15096, 25718), (15708, 24716), (17034, 22792), (17094, 22712), (17612, 22044), (18537, 20944), (18704, 20757), (19536, 19873)]