391045872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3215

約数の個数: 120

約数和(自身を含む): 1197686736

約数和(自身を除く): 806640864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 196, 212, 294, 318, 336, 371, 392, 424, 588, 636, 742, 784, 848, 1113, 1176, 1272, 1484, 2226, 2352, 2544, 2597, 2968, 3137, 4452, 5194, 5936, 6274, 7791, 8904, 9411, 10388, 12548, 15582, 17808, 18822, 20776, 21959, 25096, 31164, 37644, 41552, 43918, 50192, 62328, 65877, 75288, 87836, 124656, 131754, 150576, 153713, 166261, 175672, 263508, 307426, 332522, 351344, 461139, 498783, 527016, 614852, 665044, 922278, 997566, 1054032, 1163827, 1229704, 1330088, 1844556, 1995132, 2327654, 2459408, 2660176, 3491481, 3689112, 3990264, 4655308, 6982962, 7378224, 7980528, 8146789, 9310616, 13965924, 16293578, 18621232, 24440367, 27931848, 32587156, 48880734, 55863696, 65174312, 97761468, 130348624, 195522936, 391045872]

約数ペア:

[(1, 391045872), (2, 195522936), (3, 130348624), (4, 97761468), (6, 65174312), (7, 55863696), (8, 48880734), (12, 32587156), (14, 27931848), (16, 24440367), (21, 18621232), (24, 16293578), (28, 13965924), (42, 9310616), (48, 8146789), (49, 7980528), (53, 7378224), (56, 6982962), (84, 4655308), (98, 3990264), (106, 3689112), (112, 3491481), (147, 2660176), (159, 2459408), (168, 2327654), (196, 1995132), (212, 1844556), (294, 1330088), (318, 1229704), (336, 1163827), (371, 1054032), (392, 997566), (424, 922278), (588, 665044), (636, 614852), (742, 527016), (784, 498783), (848, 461139), (1113, 351344), (1176, 332522), (1272, 307426), (1484, 263508), (2226, 175672), (2352, 166261), (2544, 153713), (2597, 150576), (2968, 131754), (3137, 124656), (4452, 87836), (5194, 75288), (5936, 65877), (6274, 62328), (7791, 50192), (8904, 43918), (9411, 41552), (10388, 37644), (12548, 31164), (15582, 25096), (17808, 21959), (18822, 20776)]