422267216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 995400576

約数和(自身を除く): 573133360

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 227, 238, 272, 454, 476, 908, 952, 977, 1589, 1816, 1904, 1954, 3178, 3632, 3859, 3908, 6356, 6839, 7718, 7816, 12712, 13678, 15436, 15632, 16609, 25424, 27013, 27356, 30872, 33218, 54026, 54712, 61744, 66436, 108052, 109424, 116263, 132872, 216104, 221779, 232526, 265744, 432208, 443558, 465052, 887116, 930104, 1552453, 1774232, 1860208, 3104906, 3548464, 3770243, 6209812, 7540486, 12419624, 15080972, 24839248, 26391701, 30161944, 52783402, 60323888, 105566804, 211133608, 422267216]

約数ペア:

[(1, 422267216), (2, 211133608), (4, 105566804), (7, 60323888), (8, 52783402), (14, 30161944), (16, 26391701), (17, 24839248), (28, 15080972), (34, 12419624), (56, 7540486), (68, 6209812), (112, 3770243), (119, 3548464), (136, 3104906), (227, 1860208), (238, 1774232), (272, 1552453), (454, 930104), (476, 887116), (908, 465052), (952, 443558), (977, 432208), (1589, 265744), (1816, 232526), (1904, 221779), (1954, 216104), (3178, 132872), (3632, 116263), (3859, 109424), (3908, 108052), (6356, 66436), (6839, 61744), (7718, 54712), (7816, 54026), (12712, 33218), (13678, 30872), (15436, 27356), (15632, 27013), (16609, 25424)]