485154978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 1278720000

約数和(自身を除く): 793565022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 49, 58, 66, 77, 87, 98, 147, 154, 174, 203, 231, 294, 319, 343, 406, 462, 539, 609, 638, 686, 739, 957, 1029, 1078, 1218, 1421, 1478, 1617, 1914, 2058, 2217, 2233, 2842, 3234, 3773, 4263, 4434, 4466, 5173, 6699, 7546, 8129, 8526, 9947, 10346, 11319, 13398, 15519, 15631, 16258, 19894, 21431, 22638, 24387, 29841, 31038, 31262, 36211, 42862, 46893, 48774, 56903, 59682, 64293, 72422, 93786, 108633, 109417, 113806, 128586, 150017, 170709, 217266, 218834, 235741, 253477, 300034, 328251, 341418, 398321, 450051, 471482, 506954, 656502, 707223, 760431, 796642, 900102, 1050119, 1194963, 1414446, 1520862, 1650187, 2100238, 2389926, 2788247, 3150357, 3300374, 4950561, 5576494, 6300714, 7350833, 8364741, 9901122, 11551309, 14701666, 16729482, 22052499, 23102618, 34653927, 44104998, 69307854, 80859163, 161718326, 242577489, 485154978]

約数ペア:

[(1, 485154978), (2, 242577489), (3, 161718326), (6, 80859163), (7, 69307854), (11, 44104998), (14, 34653927), (21, 23102618), (22, 22052499), (29, 16729482), (33, 14701666), (42, 11551309), (49, 9901122), (58, 8364741), (66, 7350833), (77, 6300714), (87, 5576494), (98, 4950561), (147, 3300374), (154, 3150357), (174, 2788247), (203, 2389926), (231, 2100238), (294, 1650187), (319, 1520862), (343, 1414446), (406, 1194963), (462, 1050119), (539, 900102), (609, 796642), (638, 760431), (686, 707223), (739, 656502), (957, 506954), (1029, 471482), (1078, 450051), (1218, 398321), (1421, 341418), (1478, 328251), (1617, 300034), (1914, 253477), (2058, 235741), (2217, 218834), (2233, 217266), (2842, 170709), (3234, 150017), (3773, 128586), (4263, 113806), (4434, 109417), (4466, 108633), (5173, 93786), (6699, 72422), (7546, 64293), (8129, 59682), (8526, 56903), (9947, 48774), (10346, 46893), (11319, 42862), (13398, 36211), (15519, 31262), (15631, 31038), (16258, 29841), (19894, 24387), (21431, 22638)]