391048416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 1318288608

約数和(自身を除く): 927240192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 53, 66, 68, 72, 88, 96, 99, 102, 106, 132, 136, 137, 144, 153, 159, 176, 187, 198, 204, 212, 264, 272, 274, 288, 306, 318, 352, 374, 396, 408, 411, 424, 477, 528, 544, 548, 561, 583, 612, 636, 748, 792, 816, 822, 848, 901, 954, 1056, 1096, 1122, 1166, 1224, 1233, 1272, 1496, 1507, 1584, 1632, 1644, 1683, 1696, 1749, 1802, 1908, 2192, 2244, 2329, 2332, 2448, 2466, 2544, 2703, 2992, 3014, 3168, 3288, 3366, 3498, 3604, 3816, 4384, 4488, 4521, 4658, 4664, 4896, 4932, 5088, 5247, 5406, 5984, 6028, 6576, 6732, 6987, 6996, 7208, 7261, 7632, 8109, 8976, 9042, 9316, 9328, 9864, 9911, 10494, 10812, 12056, 13152, 13464, 13563, 13974, 13992, 14416, 14522, 15264, 16218, 17952, 18084, 18632, 18656, 19728, 19822, 20961, 20988, 21624, 21783, 24112, 25619, 26928, 27126, 27948, 27984, 28832, 29044, 29733, 32436, 36168, 37264, 39456, 39644, 41922, 41976, 43248, 43566, 48224, 51238, 53856, 54252, 55896, 55968, 58088, 59466, 64872, 65349, 72336, 74528, 76857, 79288, 79871, 83844, 83952, 86496, 87132, 89199, 102476, 108504, 111792, 116176, 118932, 123437, 129744, 130698, 144672, 153714, 158576, 159742, 167688, 167904, 174264, 178398, 204952, 217008, 223584, 230571, 232352, 237864, 239613, 246874, 259488, 261396, 307428, 317152, 319484, 335376, 348528, 356796, 370311, 409904, 434016, 461142, 475728, 479226, 493748, 522792, 614856, 638968, 670752, 697056, 713592, 718839, 740622, 819808, 922284, 951456, 958452, 987496, 1045584, 1110933, 1229712, 1277936, 1357807, 1427184, 1437678, 1481244, 1844568, 1916904, 1974992, 2091168, 2221866, 2459424, 2555872, 2715614, 2854368, 2875356, 2962488, 3689136, 3833808, 3949984, 4073421, 4443732, 5431228, 5750712, 5924976, 7378272, 7667616, 8146842, 8887464, 10862456, 11501424, 11849952, 12220263, 16293684, 17774928, 21724912, 23002848, 24440526, 32587368, 35549856, 43449824, 48881052, 65174736, 97762104, 130349472, 195524208, 391048416]

約数ペア:

[(1, 391048416), (2, 195524208), (3, 130349472), (4, 97762104), (6, 65174736), (8, 48881052), (9, 43449824), (11, 35549856), (12, 32587368), (16, 24440526), (17, 23002848), (18, 21724912), (22, 17774928), (24, 16293684), (32, 12220263), (33, 11849952), (34, 11501424), (36, 10862456), (44, 8887464), (48, 8146842), (51, 7667616), (53, 7378272), (66, 5924976), (68, 5750712), (72, 5431228), (88, 4443732), (96, 4073421), (99, 3949984), (102, 3833808), (106, 3689136), (132, 2962488), (136, 2875356), (137, 2854368), (144, 2715614), (153, 2555872), (159, 2459424), (176, 2221866), (187, 2091168), (198, 1974992), (204, 1916904), (212, 1844568), (264, 1481244), (272, 1437678), (274, 1427184), (288, 1357807), (306, 1277936), (318, 1229712), (352, 1110933), (374, 1045584), (396, 987496), (408, 958452), (411, 951456), (424, 922284), (477, 819808), (528, 740622), (544, 718839), (548, 713592), (561, 697056), (583, 670752), (612, 638968), (636, 614856), (748, 522792), (792, 493748), (816, 479226), (822, 475728), (848, 461142), (901, 434016), (954, 409904), (1056, 370311), (1096, 356796), (1122, 348528), (1166, 335376), (1224, 319484), (1233, 317152), (1272, 307428), (1496, 261396), (1507, 259488), (1584, 246874), (1632, 239613), (1644, 237864), (1683, 232352), (1696, 230571), (1749, 223584), (1802, 217008), (1908, 204952), (2192, 178398), (2244, 174264), (2329, 167904), (2332, 167688), (2448, 159742), (2466, 158576), (2544, 153714), (2703, 144672), (2992, 130698), (3014, 129744), (3168, 123437), (3288, 118932), (3366, 116176), (3498, 111792), (3604, 108504), (3816, 102476), (4384, 89199), (4488, 87132), (4521, 86496), (4658, 83952), (4664, 83844), (4896, 79871), (4932, 79288), (5088, 76857), (5247, 74528), (5406, 72336), (5984, 65349), (6028, 64872), (6576, 59466), (6732, 58088), (6987, 55968), (6996, 55896), (7208, 54252), (7261, 53856), (7632, 51238), (8109, 48224), (8976, 43566), (9042, 43248), (9316, 41976), (9328, 41922), (9864, 39644), (9911, 39456), (10494, 37264), (10812, 36168), (12056, 32436), (13152, 29733), (13464, 29044), (13563, 28832), (13974, 27984), (13992, 27948), (14416, 27126), (14522, 26928), (15264, 25619), (16218, 24112), (17952, 21783), (18084, 21624), (18632, 20988), (18656, 20961), (19728, 19822)]