221063376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 609336000

約数和(自身を除く): 388272624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 272, 278, 408, 417, 556, 816, 834, 1112, 1668, 1949, 2224, 2363, 3336, 3898, 4726, 5847, 6672, 7089, 7796, 9452, 11694, 14178, 15592, 18904, 23388, 28356, 31184, 33133, 37808, 46776, 56712, 66266, 93552, 99399, 113424, 132532, 198798, 265064, 270911, 397596, 530128, 541822, 795192, 812733, 1083644, 1590384, 1625466, 2167288, 3250932, 4334576, 4605487, 6501864, 9210974, 13003728, 13816461, 18421948, 27632922, 36843896, 55265844, 73687792, 110531688, 221063376]

約数ペア:

[(1, 221063376), (2, 110531688), (3, 73687792), (4, 55265844), (6, 36843896), (8, 27632922), (12, 18421948), (16, 13816461), (17, 13003728), (24, 9210974), (34, 6501864), (48, 4605487), (51, 4334576), (68, 3250932), (102, 2167288), (136, 1625466), (139, 1590384), (204, 1083644), (272, 812733), (278, 795192), (408, 541822), (417, 530128), (556, 397596), (816, 270911), (834, 265064), (1112, 198798), (1668, 132532), (1949, 113424), (2224, 99399), (2363, 93552), (3336, 66266), (3898, 56712), (4726, 46776), (5847, 37808), (6672, 33133), (7089, 31184), (7796, 28356), (9452, 23388), (11694, 18904), (14178, 15592)]