901327216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{54323}}^1$

素因数の和:54409

約数の個数: 40

約数和(自身を含む): 1879393104

約数和(自身を除く): 978065888

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16592, 54323, 108646, 217292, 434584, 869168, 923491, 1846982, 3313703, 3693964, 6627406, 7387928, 13254812, 14775856, 26509624, 53019248, 56332951, 112665902, 225331804, 450663608, 901327216]

約数ペア:

[(1, 901327216), (2, 450663608), (4, 225331804), (8, 112665902), (16, 56332951), (17, 53019248), (34, 26509624), (61, 14775856), (68, 13254812), (122, 7387928), (136, 6627406), (244, 3693964), (272, 3313703), (488, 1846982), (976, 923491), (1037, 869168), (2074, 434584), (4148, 217292), (8296, 108646), (16592, 54323)]