664997112

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 2078512800

約数和(自身を除く): 1413515688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 61, 72, 76, 78, 104, 114, 117, 122, 152, 156, 171, 183, 228, 234, 244, 247, 312, 342, 366, 456, 468, 488, 494, 549, 613, 684, 732, 741, 793, 936, 988, 1098, 1159, 1226, 1368, 1464, 1482, 1586, 1839, 1976, 2196, 2223, 2318, 2379, 2452, 2964, 3172, 3477, 3678, 4392, 4446, 4636, 4758, 4904, 5517, 5928, 6344, 6954, 7137, 7356, 7969, 8892, 9272, 9516, 10431, 11034, 11647, 13908, 14274, 14712, 15067, 15938, 17784, 19032, 20862, 22068, 23294, 23907, 27816, 28548, 30134, 31876, 34941, 37393, 41724, 44136, 45201, 46588, 47814, 57096, 60268, 63752, 69882, 71721, 74786, 83448, 90402, 93176, 95628, 104823, 112179, 120536, 135603, 139764, 143442, 149572, 151411, 180804, 191256, 209646, 224358, 271206, 279528, 286884, 299144, 302822, 336537, 361608, 419292, 448716, 454233, 486109, 542412, 573768, 605644, 673074, 710467, 838584, 897432, 908466, 972218, 1084824, 1211288, 1346148, 1362699, 1420934, 1458327, 1816932, 1944436, 2131401, 2692296, 2725398, 2841868, 2916654, 3633864, 3888872, 4262802, 4374981, 5450796, 5683736, 5833308, 6394203, 8525604, 8749962, 9236071, 10901592, 11666616, 12788406, 17051208, 17499924, 18472142, 25576812, 27708213, 34999848, 36944284, 51153624, 55416426, 73888568, 83124639, 110832852, 166249278, 221665704, 332498556, 664997112]

約数ペア:

[(1, 664997112), (2, 332498556), (3, 221665704), (4, 166249278), (6, 110832852), (8, 83124639), (9, 73888568), (12, 55416426), (13, 51153624), (18, 36944284), (19, 34999848), (24, 27708213), (26, 25576812), (36, 18472142), (38, 17499924), (39, 17051208), (52, 12788406), (57, 11666616), (61, 10901592), (72, 9236071), (76, 8749962), (78, 8525604), (104, 6394203), (114, 5833308), (117, 5683736), (122, 5450796), (152, 4374981), (156, 4262802), (171, 3888872), (183, 3633864), (228, 2916654), (234, 2841868), (244, 2725398), (247, 2692296), (312, 2131401), (342, 1944436), (366, 1816932), (456, 1458327), (468, 1420934), (488, 1362699), (494, 1346148), (549, 1211288), (613, 1084824), (684, 972218), (732, 908466), (741, 897432), (793, 838584), (936, 710467), (988, 673074), (1098, 605644), (1159, 573768), (1226, 542412), (1368, 486109), (1464, 454233), (1482, 448716), (1586, 419292), (1839, 361608), (1976, 336537), (2196, 302822), (2223, 299144), (2318, 286884), (2379, 279528), (2452, 271206), (2964, 224358), (3172, 209646), (3477, 191256), (3678, 180804), (4392, 151411), (4446, 149572), (4636, 143442), (4758, 139764), (4904, 135603), (5517, 120536), (5928, 112179), (6344, 104823), (6954, 95628), (7137, 93176), (7356, 90402), (7969, 83448), (8892, 74786), (9272, 71721), (9516, 69882), (10431, 63752), (11034, 60268), (11647, 57096), (13908, 47814), (14274, 46588), (14712, 45201), (15067, 44136), (15938, 41724), (17784, 37393), (19032, 34941), (20862, 31876), (22068, 30134), (23294, 28548), (23907, 27816)]