372281728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 943165440

約数和(自身を除く): 570883712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1031, 1456, 1612, 1664, 1736, 1984, 2062, 2821, 2912, 3224, 3472, 3968, 4124, 5642, 5824, 6448, 6944, 7217, 8248, 11284, 11648, 12896, 13403, 13888, 14434, 16496, 22568, 25792, 26806, 27776, 28868, 31961, 32992, 45136, 51584, 53612, 57736, 63922, 65984, 90272, 93821, 107224, 115472, 127844, 131968, 180544, 187642, 214448, 223727, 230944, 255688, 361088, 375284, 415493, 428896, 447454, 461888, 511376, 750568, 830986, 857792, 894908, 923776, 1022752, 1501136, 1661972, 1715584, 1789816, 2045504, 2908451, 3002272, 3323944, 3579632, 4091008, 5816902, 6004544, 6647888, 7159264, 11633804, 12009088, 13295776, 14318528, 23267608, 26591552, 28637056, 46535216, 53183104, 93070432, 186140864, 372281728]

約数ペア:

[(1, 372281728), (2, 186140864), (4, 93070432), (7, 53183104), (8, 46535216), (13, 28637056), (14, 26591552), (16, 23267608), (26, 14318528), (28, 13295776), (31, 12009088), (32, 11633804), (52, 7159264), (56, 6647888), (62, 6004544), (64, 5816902), (91, 4091008), (104, 3579632), (112, 3323944), (124, 3002272), (128, 2908451), (182, 2045504), (208, 1789816), (217, 1715584), (224, 1661972), (248, 1501136), (364, 1022752), (403, 923776), (416, 894908), (434, 857792), (448, 830986), (496, 750568), (728, 511376), (806, 461888), (832, 447454), (868, 428896), (896, 415493), (992, 375284), (1031, 361088), (1456, 255688), (1612, 230944), (1664, 223727), (1736, 214448), (1984, 187642), (2062, 180544), (2821, 131968), (2912, 127844), (3224, 115472), (3472, 107224), (3968, 93821), (4124, 90272), (5642, 65984), (5824, 63922), (6448, 57736), (6944, 53612), (7217, 51584), (8248, 45136), (11284, 32992), (11648, 31961), (12896, 28868), (13403, 27776), (13888, 26806), (14434, 25792), (16496, 22568)]