1285657056

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 3893218560

約数和(自身を除く): 2607561504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 131, 144, 148, 216, 222, 262, 288, 296, 307, 333, 393, 432, 444, 524, 592, 614, 666, 786, 864, 888, 921, 999, 1048, 1179, 1184, 1228, 1332, 1572, 1776, 1842, 1998, 2096, 2358, 2456, 2664, 2763, 3144, 3537, 3552, 3684, 3996, 4192, 4716, 4847, 4912, 5328, 5526, 6288, 7074, 7368, 7992, 8289, 9432, 9694, 9824, 10656, 11052, 11359, 12576, 14148, 14541, 14736, 15984, 16578, 18864, 19388, 22104, 22718, 28296, 29082, 29472, 31968, 33156, 34077, 37728, 38776, 40217, 43623, 44208, 45436, 56592, 58164, 66312, 68154, 77552, 80434, 87246, 88416, 90872, 102231, 113184, 116328, 120651, 130869, 132624, 136308, 155104, 160868, 174492, 181744, 204462, 232656, 241302, 261738, 265248, 272616, 306693, 321736, 348984, 361953, 363488, 408924, 465312, 482604, 523476, 545232, 613386, 643472, 697968, 723906, 817848, 965208, 1046952, 1085859, 1090464, 1226772, 1286944, 1395936, 1447812, 1488029, 1635696, 1930416, 2093904, 2171718, 2453544, 2895624, 2976058, 3271392, 3860832, 4187808, 4343436, 4464087, 4907088, 5791248, 5952116, 8686872, 8928174, 9814176, 11582496, 11904232, 13392261, 17373744, 17856348, 23808464, 26784522, 34747488, 35712696, 40176783, 47616928, 53569044, 71425392, 80353566, 107138088, 142850784, 160707132, 214276176, 321414264, 428552352, 642828528, 1285657056]

約数ペア:

[(1, 1285657056), (2, 642828528), (3, 428552352), (4, 321414264), (6, 214276176), (8, 160707132), (9, 142850784), (12, 107138088), (16, 80353566), (18, 71425392), (24, 53569044), (27, 47616928), (32, 40176783), (36, 35712696), (37, 34747488), (48, 26784522), (54, 23808464), (72, 17856348), (74, 17373744), (96, 13392261), (108, 11904232), (111, 11582496), (131, 9814176), (144, 8928174), (148, 8686872), (216, 5952116), (222, 5791248), (262, 4907088), (288, 4464087), (296, 4343436), (307, 4187808), (333, 3860832), (393, 3271392), (432, 2976058), (444, 2895624), (524, 2453544), (592, 2171718), (614, 2093904), (666, 1930416), (786, 1635696), (864, 1488029), (888, 1447812), (921, 1395936), (999, 1286944), (1048, 1226772), (1179, 1090464), (1184, 1085859), (1228, 1046952), (1332, 965208), (1572, 817848), (1776, 723906), (1842, 697968), (1998, 643472), (2096, 613386), (2358, 545232), (2456, 523476), (2664, 482604), (2763, 465312), (3144, 408924), (3537, 363488), (3552, 361953), (3684, 348984), (3996, 321736), (4192, 306693), (4716, 272616), (4847, 265248), (4912, 261738), (5328, 241302), (5526, 232656), (6288, 204462), (7074, 181744), (7368, 174492), (7992, 160868), (8289, 155104), (9432, 136308), (9694, 132624), (9824, 130869), (10656, 120651), (11052, 116328), (11359, 113184), (12576, 102231), (14148, 90872), (14541, 88416), (14736, 87246), (15984, 80434), (16578, 77552), (18864, 68154), (19388, 66312), (22104, 58164), (22718, 56592), (28296, 45436), (29082, 44208), (29472, 43623), (31968, 40217), (33156, 38776), (34077, 37728)]