401757408

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11958

約数の個数: 120

約数和(自身を含む): 1272553128

約数和(自身を除く): 870795720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 11923, 16848, 23846, 33696, 35769, 47692, 71538, 95384, 107307, 143076, 154999, 190768, 214614, 286152, 309998, 321921, 381536, 429228, 464997, 572304, 619996, 643842, 858456, 929994, 965763, 1144608, 1239992, 1287684, 1394991, 1716912, 1859988, 1931526, 2479984, 2575368, 2789982, 3433824, 3719976, 3863052, 4184973, 4959968, 5150736, 5579964, 7439952, 7726104, 8369946, 10301472, 11159928, 12554919, 14879904, 15452208, 16739892, 22319856, 25109838, 30904416, 33479784, 44639712, 50219676, 66959568, 100439352, 133919136, 200878704, 401757408]

約数ペア:

[(1, 401757408), (2, 200878704), (3, 133919136), (4, 100439352), (6, 66959568), (8, 50219676), (9, 44639712), (12, 33479784), (13, 30904416), (16, 25109838), (18, 22319856), (24, 16739892), (26, 15452208), (27, 14879904), (32, 12554919), (36, 11159928), (39, 10301472), (48, 8369946), (52, 7726104), (54, 7439952), (72, 5579964), (78, 5150736), (81, 4959968), (96, 4184973), (104, 3863052), (108, 3719976), (117, 3433824), (144, 2789982), (156, 2575368), (162, 2479984), (208, 1931526), (216, 1859988), (234, 1716912), (288, 1394991), (312, 1287684), (324, 1239992), (351, 1144608), (416, 965763), (432, 929994), (468, 858456), (624, 643842), (648, 619996), (702, 572304), (864, 464997), (936, 429228), (1053, 381536), (1248, 321921), (1296, 309998), (1404, 286152), (1872, 214614), (2106, 190768), (2592, 154999), (2808, 143076), (3744, 107307), (4212, 95384), (5616, 71538), (8424, 47692), (11232, 35769), (11923, 33696), (16848, 23846)]