215381296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3583}}^1$

素因数の和:3638

約数の個数: 60

約数和(自身を含む): 477524992

約数和(自身を除く): 262143696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1768, 2312, 3536, 3583, 3757, 4624, 7166, 7514, 14332, 15028, 28664, 30056, 46579, 57328, 60112, 60911, 93158, 121822, 186316, 243644, 372632, 487288, 745264, 791843, 974576, 1035487, 1583686, 2070974, 3167372, 4141948, 6334744, 8283896, 12669488, 13461331, 16567792, 26922662, 53845324, 107690648, 215381296]

約数ペア:

[(1, 215381296), (2, 107690648), (4, 53845324), (8, 26922662), (13, 16567792), (16, 13461331), (17, 12669488), (26, 8283896), (34, 6334744), (52, 4141948), (68, 3167372), (104, 2070974), (136, 1583686), (208, 1035487), (221, 974576), (272, 791843), (289, 745264), (442, 487288), (578, 372632), (884, 243644), (1156, 186316), (1768, 121822), (2312, 93158), (3536, 60911), (3583, 60112), (3757, 57328), (4624, 46579), (7166, 30056), (7514, 28664), (14332, 15028)]