712493312

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 1552990320

約数和(自身を除く): 840497008

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 107, 128, 148, 152, 214, 256, 296, 304, 428, 592, 608, 703, 856, 1184, 1216, 1369, 1406, 1712, 2033, 2368, 2432, 2738, 2812, 3424, 3959, 4066, 4736, 4864, 5476, 5624, 6848, 7918, 8132, 9472, 10952, 11248, 13696, 15836, 16264, 21904, 22496, 26011, 27392, 31672, 32528, 43808, 44992, 52022, 63344, 65056, 75221, 87616, 89984, 104044, 126688, 130112, 146483, 150442, 175232, 179968, 208088, 253376, 260224, 292966, 300884, 350464, 416176, 506752, 520448, 585932, 601768, 832352, 1013504, 1171864, 1203536, 1664704, 2343728, 2407072, 2783177, 3329408, 4687456, 4814144, 5566354, 6658816, 9374912, 9628288, 11132708, 18749824, 19256576, 22265416, 37499648, 44530832, 89061664, 178123328, 356246656, 712493312]

約数ペア:

[(1, 712493312), (2, 356246656), (4, 178123328), (8, 89061664), (16, 44530832), (19, 37499648), (32, 22265416), (37, 19256576), (38, 18749824), (64, 11132708), (74, 9628288), (76, 9374912), (107, 6658816), (128, 5566354), (148, 4814144), (152, 4687456), (214, 3329408), (256, 2783177), (296, 2407072), (304, 2343728), (428, 1664704), (592, 1203536), (608, 1171864), (703, 1013504), (856, 832352), (1184, 601768), (1216, 585932), (1369, 520448), (1406, 506752), (1712, 416176), (2033, 350464), (2368, 300884), (2432, 292966), (2738, 260224), (2812, 253376), (3424, 208088), (3959, 179968), (4066, 175232), (4736, 150442), (4864, 146483), (5476, 130112), (5624, 126688), (6848, 104044), (7918, 89984), (8132, 87616), (9472, 75221), (10952, 65056), (11248, 63344), (13696, 52022), (15836, 44992), (16264, 43808), (21904, 32528), (22496, 31672), (26011, 27392)]