347866128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 1013625600

約数和(自身を除く): 665759472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 279, 298, 372, 447, 496, 523, 558, 596, 744, 894, 1046, 1116, 1192, 1341, 1488, 1569, 1788, 2092, 2232, 2384, 2682, 3138, 3576, 4184, 4464, 4619, 4707, 5364, 6276, 7152, 8368, 9238, 9414, 10728, 12552, 13857, 16213, 18476, 18828, 21456, 25104, 27714, 32426, 36952, 37656, 41571, 48639, 55428, 64852, 73904, 75312, 77927, 83142, 97278, 110856, 129704, 145917, 155854, 166284, 194556, 221712, 233781, 259408, 291834, 311708, 332568, 389112, 467562, 583668, 623416, 665136, 701343, 778224, 935124, 1167336, 1246832, 1402686, 1870248, 2334672, 2415737, 2805372, 3740496, 4831474, 5610744, 7247211, 9662948, 11221488, 14494422, 19325896, 21741633, 28988844, 38651792, 43483266, 57977688, 86966532, 115955376, 173933064, 347866128]

約数ペア:

[(1, 347866128), (2, 173933064), (3, 115955376), (4, 86966532), (6, 57977688), (8, 43483266), (9, 38651792), (12, 28988844), (16, 21741633), (18, 19325896), (24, 14494422), (31, 11221488), (36, 9662948), (48, 7247211), (62, 5610744), (72, 4831474), (93, 3740496), (124, 2805372), (144, 2415737), (149, 2334672), (186, 1870248), (248, 1402686), (279, 1246832), (298, 1167336), (372, 935124), (447, 778224), (496, 701343), (523, 665136), (558, 623416), (596, 583668), (744, 467562), (894, 389112), (1046, 332568), (1116, 311708), (1192, 291834), (1341, 259408), (1488, 233781), (1569, 221712), (1788, 194556), (2092, 166284), (2232, 155854), (2384, 145917), (2682, 129704), (3138, 110856), (3576, 97278), (4184, 83142), (4464, 77927), (4619, 75312), (4707, 73904), (5364, 64852), (6276, 55428), (7152, 48639), (8368, 41571), (9238, 37656), (9414, 36952), (10728, 32426), (12552, 27714), (13857, 25104), (16213, 21456), (18476, 18828)]