688484496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 2232017856

約数和(自身を除く): 1543533360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 67, 68, 84, 98, 102, 112, 119, 134, 136, 147, 168, 196, 201, 204, 238, 257, 268, 272, 294, 336, 357, 392, 402, 408, 469, 476, 514, 536, 588, 714, 771, 784, 804, 816, 833, 938, 952, 1028, 1072, 1139, 1176, 1407, 1428, 1542, 1608, 1666, 1799, 1876, 1904, 2056, 2278, 2352, 2499, 2814, 2856, 3084, 3216, 3283, 3332, 3417, 3598, 3752, 4112, 4369, 4556, 4998, 5397, 5628, 5712, 6168, 6566, 6664, 6834, 7196, 7504, 7973, 8738, 9112, 9849, 9996, 10794, 11256, 12336, 12593, 13107, 13132, 13328, 13668, 14392, 15946, 17219, 17476, 18224, 19698, 19992, 21588, 22512, 23919, 25186, 26214, 26264, 27336, 28784, 30583, 31892, 34438, 34952, 37779, 39396, 39984, 43176, 47838, 50372, 51657, 52428, 52528, 54672, 55811, 61166, 63784, 68876, 69904, 75558, 78792, 86352, 91749, 95676, 100744, 103314, 104856, 111622, 120533, 122332, 127568, 137752, 151116, 157584, 167433, 183498, 191352, 201488, 206628, 209712, 214081, 223244, 241066, 244664, 275504, 292723, 302232, 334866, 361599, 366996, 382704, 413256, 428162, 446488, 482132, 489328, 585446, 604464, 642243, 669732, 723198, 733992, 826512, 843731, 856324, 878169, 892976, 964264, 1170892, 1284486, 1339464, 1446396, 1467984, 1687462, 1712648, 1756338, 1928528, 2049061, 2341784, 2531193, 2568972, 2678928, 2892792, 3374924, 3425296, 3512676, 4098122, 4683568, 5062386, 5137944, 5785584, 6147183, 6749848, 7025352, 8196244, 10124772, 10275888, 12294366, 13499696, 14050704, 14343427, 16392488, 20249544, 24588732, 28686854, 32784976, 40499088, 43030281, 49177464, 57373708, 86060562, 98354928, 114747416, 172121124, 229494832, 344242248, 688484496]

約数ペア:

[(1, 688484496), (2, 344242248), (3, 229494832), (4, 172121124), (6, 114747416), (7, 98354928), (8, 86060562), (12, 57373708), (14, 49177464), (16, 43030281), (17, 40499088), (21, 32784976), (24, 28686854), (28, 24588732), (34, 20249544), (42, 16392488), (48, 14343427), (49, 14050704), (51, 13499696), (56, 12294366), (67, 10275888), (68, 10124772), (84, 8196244), (98, 7025352), (102, 6749848), (112, 6147183), (119, 5785584), (134, 5137944), (136, 5062386), (147, 4683568), (168, 4098122), (196, 3512676), (201, 3425296), (204, 3374924), (238, 2892792), (257, 2678928), (268, 2568972), (272, 2531193), (294, 2341784), (336, 2049061), (357, 1928528), (392, 1756338), (402, 1712648), (408, 1687462), (469, 1467984), (476, 1446396), (514, 1339464), (536, 1284486), (588, 1170892), (714, 964264), (771, 892976), (784, 878169), (804, 856324), (816, 843731), (833, 826512), (938, 733992), (952, 723198), (1028, 669732), (1072, 642243), (1139, 604464), (1176, 585446), (1407, 489328), (1428, 482132), (1542, 446488), (1608, 428162), (1666, 413256), (1799, 382704), (1876, 366996), (1904, 361599), (2056, 334866), (2278, 302232), (2352, 292723), (2499, 275504), (2814, 244664), (2856, 241066), (3084, 223244), (3216, 214081), (3283, 209712), (3332, 206628), (3417, 201488), (3598, 191352), (3752, 183498), (4112, 167433), (4369, 157584), (4556, 151116), (4998, 137752), (5397, 127568), (5628, 122332), (5712, 120533), (6168, 111622), (6566, 104856), (6664, 103314), (6834, 100744), (7196, 95676), (7504, 91749), (7973, 86352), (8738, 78792), (9112, 75558), (9849, 69904), (9996, 68876), (10794, 63784), (11256, 61166), (12336, 55811), (12593, 54672), (13107, 52528), (13132, 52428), (13328, 51657), (13668, 50372), (14392, 47838), (15946, 43176), (17219, 39984), (17476, 39396), (18224, 37779), (19698, 34952), (19992, 34438), (21588, 31892), (22512, 30583), (23919, 28784), (25186, 27336), (26214, 26264)]