267534512

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 640956000

約数和(自身を除く): 373421488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 49, 56, 58, 82, 98, 112, 116, 164, 196, 203, 232, 287, 328, 343, 392, 406, 464, 574, 656, 686, 784, 812, 1148, 1189, 1372, 1421, 1624, 1681, 2009, 2296, 2378, 2744, 2842, 3248, 3362, 4018, 4592, 4756, 5488, 5684, 6724, 8036, 8323, 9512, 9947, 11368, 11767, 13448, 14063, 16072, 16646, 19024, 19894, 22736, 23534, 26896, 28126, 32144, 33292, 39788, 47068, 48749, 56252, 58261, 66584, 79576, 82369, 94136, 97498, 112504, 116522, 133168, 159152, 164738, 188272, 194996, 225008, 233044, 329476, 341243, 389992, 407827, 466088, 576583, 658952, 682486, 779984, 815654, 932176, 1153166, 1317904, 1364972, 1631308, 2306332, 2388701, 2729944, 3262616, 4612664, 4777402, 5459888, 6525232, 9225328, 9554804, 16720907, 19109608, 33441814, 38219216, 66883628, 133767256, 267534512]

約数ペア:

[(1, 267534512), (2, 133767256), (4, 66883628), (7, 38219216), (8, 33441814), (14, 19109608), (16, 16720907), (28, 9554804), (29, 9225328), (41, 6525232), (49, 5459888), (56, 4777402), (58, 4612664), (82, 3262616), (98, 2729944), (112, 2388701), (116, 2306332), (164, 1631308), (196, 1364972), (203, 1317904), (232, 1153166), (287, 932176), (328, 815654), (343, 779984), (392, 682486), (406, 658952), (464, 576583), (574, 466088), (656, 407827), (686, 389992), (784, 341243), (812, 329476), (1148, 233044), (1189, 225008), (1372, 194996), (1421, 188272), (1624, 164738), (1681, 159152), (2009, 133168), (2296, 116522), (2378, 112504), (2744, 97498), (2842, 94136), (3248, 82369), (3362, 79576), (4018, 66584), (4592, 58261), (4756, 56252), (5488, 48749), (5684, 47068), (6724, 39788), (8036, 33292), (8323, 32144), (9512, 28126), (9947, 26896), (11368, 23534), (11767, 22736), (13448, 19894), (14063, 19024), (16072, 16646)]