631180368

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 240

約数和(自身を含む): 2220691200

約数和(自身を除く): 1589510832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 343, 364, 392, 441, 468, 504, 546, 588, 624, 637, 686, 728, 784, 819, 882, 936, 983, 1008, 1029, 1092, 1176, 1274, 1372, 1456, 1638, 1764, 1872, 1911, 1966, 2058, 2184, 2352, 2548, 2744, 2949, 3087, 3276, 3528, 3822, 3932, 4116, 4368, 4459, 5096, 5488, 5733, 5898, 6174, 6552, 6881, 7056, 7644, 7864, 8232, 8847, 8918, 10192, 11466, 11796, 12348, 12779, 13104, 13377, 13762, 15288, 15728, 16464, 17694, 17836, 20643, 22932, 23592, 24696, 25558, 26754, 27524, 30576, 35388, 35672, 38337, 40131, 41286, 45864, 47184, 48167, 49392, 51116, 53508, 55048, 61929, 70776, 71344, 76674, 80262, 82572, 89453, 91728, 96334, 102232, 107016, 110096, 115011, 123858, 141552, 144501, 153348, 160524, 165144, 178906, 192668, 204464, 214032, 230022, 247716, 268359, 289002, 306696, 321048, 330288, 337169, 357812, 385336, 433503, 460044, 495432, 536718, 578004, 613392, 626171, 642096, 674338, 715624, 770672, 805077, 867006, 920088, 990864, 1011507, 1073436, 1156008, 1252342, 1348676, 1431248, 1610154, 1734012, 1840176, 1878513, 2023014, 2146872, 2312016, 2504684, 2697352, 3034521, 3220308, 3468024, 3757026, 4046028, 4293744, 4383197, 5009368, 5394704, 5635539, 6069042, 6440616, 6936048, 7514052, 8092056, 8766394, 10018736, 11271078, 12138084, 12881232, 13149591, 15028104, 16184112, 17532788, 22542156, 24276168, 26299182, 30056208, 35065576, 39448773, 45084312, 48552336, 52598364, 70131152, 78897546, 90168624, 105196728, 157795092, 210393456, 315590184, 631180368]

約数ペア:

[(1, 631180368), (2, 315590184), (3, 210393456), (4, 157795092), (6, 105196728), (7, 90168624), (8, 78897546), (9, 70131152), (12, 52598364), (13, 48552336), (14, 45084312), (16, 39448773), (18, 35065576), (21, 30056208), (24, 26299182), (26, 24276168), (28, 22542156), (36, 17532788), (39, 16184112), (42, 15028104), (48, 13149591), (49, 12881232), (52, 12138084), (56, 11271078), (63, 10018736), (72, 8766394), (78, 8092056), (84, 7514052), (91, 6936048), (98, 6440616), (104, 6069042), (112, 5635539), (117, 5394704), (126, 5009368), (144, 4383197), (147, 4293744), (156, 4046028), (168, 3757026), (182, 3468024), (196, 3220308), (208, 3034521), (234, 2697352), (252, 2504684), (273, 2312016), (294, 2146872), (312, 2023014), (336, 1878513), (343, 1840176), (364, 1734012), (392, 1610154), (441, 1431248), (468, 1348676), (504, 1252342), (546, 1156008), (588, 1073436), (624, 1011507), (637, 990864), (686, 920088), (728, 867006), (784, 805077), (819, 770672), (882, 715624), (936, 674338), (983, 642096), (1008, 626171), (1029, 613392), (1092, 578004), (1176, 536718), (1274, 495432), (1372, 460044), (1456, 433503), (1638, 385336), (1764, 357812), (1872, 337169), (1911, 330288), (1966, 321048), (2058, 306696), (2184, 289002), (2352, 268359), (2548, 247716), (2744, 230022), (2949, 214032), (3087, 204464), (3276, 192668), (3528, 178906), (3822, 165144), (3932, 160524), (4116, 153348), (4368, 144501), (4459, 141552), (5096, 123858), (5488, 115011), (5733, 110096), (5898, 107016), (6174, 102232), (6552, 96334), (6881, 91728), (7056, 89453), (7644, 82572), (7864, 80262), (8232, 76674), (8847, 71344), (8918, 70776), (10192, 61929), (11466, 55048), (11796, 53508), (12348, 51116), (12779, 49392), (13104, 48167), (13377, 47184), (13762, 45864), (15288, 41286), (15728, 40131), (16464, 38337), (17694, 35672), (17836, 35388), (20643, 30576), (22932, 27524), (23592, 26754), (24696, 25558)]