355808992

素因数分解:

$2^5\times 7^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 120

約数和(自身を含む): 893608632

約数和(自身を除く): 537799640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 343, 352, 392, 421, 539, 616, 686, 784, 842, 1078, 1232, 1372, 1568, 1684, 2156, 2401, 2464, 2744, 2947, 3368, 3773, 4312, 4631, 4802, 5488, 5894, 6736, 7546, 8624, 9262, 9604, 10976, 11788, 13472, 15092, 17248, 18524, 19208, 20629, 23576, 26411, 30184, 32417, 37048, 38416, 41258, 47152, 52822, 60368, 64834, 74096, 76832, 82516, 94304, 105644, 120736, 129668, 144403, 148192, 165032, 211288, 226919, 259336, 288806, 330064, 422576, 453838, 518672, 577612, 660128, 845152, 907676, 1010821, 1037344, 1155224, 1588433, 1815352, 2021642, 2310448, 3176866, 3630704, 4043284, 4620896, 6353732, 7261408, 8086568, 11119031, 12707464, 16173136, 22238062, 25414928, 32346272, 44476124, 50829856, 88952248, 177904496, 355808992]

約数ペア:

[(1, 355808992), (2, 177904496), (4, 88952248), (7, 50829856), (8, 44476124), (11, 32346272), (14, 25414928), (16, 22238062), (22, 16173136), (28, 12707464), (32, 11119031), (44, 8086568), (49, 7261408), (56, 6353732), (77, 4620896), (88, 4043284), (98, 3630704), (112, 3176866), (154, 2310448), (176, 2021642), (196, 1815352), (224, 1588433), (308, 1155224), (343, 1037344), (352, 1010821), (392, 907676), (421, 845152), (539, 660128), (616, 577612), (686, 518672), (784, 453838), (842, 422576), (1078, 330064), (1232, 288806), (1372, 259336), (1568, 226919), (1684, 211288), (2156, 165032), (2401, 148192), (2464, 144403), (2744, 129668), (2947, 120736), (3368, 105644), (3773, 94304), (4312, 82516), (4631, 76832), (4802, 74096), (5488, 64834), (5894, 60368), (6736, 52822), (7546, 47152), (8624, 41258), (9262, 38416), (9604, 37048), (10976, 32417), (11788, 30184), (13472, 26411), (15092, 23576), (17248, 20629), (18524, 19208)]