821376

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 2545920

約数和(自身を除く): 1724544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 128, 138, 144, 184, 186, 192, 207, 248, 276, 279, 288, 368, 372, 384, 414, 496, 552, 558, 576, 713, 736, 744, 828, 992, 1104, 1116, 1152, 1426, 1472, 1488, 1656, 1984, 2139, 2208, 2232, 2852, 2944, 2976, 3312, 3968, 4278, 4416, 4464, 5704, 5952, 6417, 6624, 8556, 8832, 8928, 11408, 11904, 12834, 13248, 17112, 17856, 22816, 25668, 26496, 34224, 35712, 45632, 51336, 68448, 91264, 102672, 136896, 205344, 273792, 410688, 821376]

約数ペア:

[(1, 821376), (2, 410688), (3, 273792), (4, 205344), (6, 136896), (8, 102672), (9, 91264), (12, 68448), (16, 51336), (18, 45632), (23, 35712), (24, 34224), (31, 26496), (32, 25668), (36, 22816), (46, 17856), (48, 17112), (62, 13248), (64, 12834), (69, 11904), (72, 11408), (92, 8928), (93, 8832), (96, 8556), (124, 6624), (128, 6417), (138, 5952), (144, 5704), (184, 4464), (186, 4416), (192, 4278), (207, 3968), (248, 3312), (276, 2976), (279, 2944), (288, 2852), (368, 2232), (372, 2208), (384, 2139), (414, 1984), (496, 1656), (552, 1488), (558, 1472), (576, 1426), (713, 1152), (736, 1116), (744, 1104), (828, 992)]