380711884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1181}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 790332480

約数和(自身を除く): 409620596

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 397, 406, 794, 812, 1181, 1588, 2362, 2779, 4724, 5558, 8267, 11116, 11513, 16534, 23026, 33068, 34249, 46052, 68498, 80591, 136996, 161182, 239743, 322364, 468857, 479486, 937714, 958972, 1875428, 3281999, 6563998, 13127996, 13596853, 27193706, 54387412, 95177971, 190355942, 380711884]

約数ペア:

[(1, 380711884), (2, 190355942), (4, 95177971), (7, 54387412), (14, 27193706), (28, 13596853), (29, 13127996), (58, 6563998), (116, 3281999), (203, 1875428), (397, 958972), (406, 937714), (794, 479486), (812, 468857), (1181, 322364), (1588, 239743), (2362, 161182), (2779, 136996), (4724, 80591), (5558, 68498), (8267, 46052), (11116, 34249), (11513, 33068), (16534, 23026)]