1113348016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1493}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 2489840640

約数和(自身を除く): 1376492624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 223, 304, 418, 446, 836, 892, 1493, 1672, 1784, 2453, 2986, 3344, 3568, 4237, 4906, 5972, 8474, 9812, 11944, 16423, 16948, 19624, 23888, 28367, 32846, 33896, 39248, 46607, 56734, 65692, 67792, 93214, 113468, 131384, 186428, 226936, 262768, 312037, 332939, 372856, 453872, 624074, 665878, 745712, 1248148, 1331756, 2496296, 2663512, 3662329, 4992592, 5327024, 6325841, 7324658, 12651682, 14649316, 25303364, 29298632, 50606728, 58597264, 69584251, 101213456, 139168502, 278337004, 556674008, 1113348016]

約数ペア:

[(1, 1113348016), (2, 556674008), (4, 278337004), (8, 139168502), (11, 101213456), (16, 69584251), (19, 58597264), (22, 50606728), (38, 29298632), (44, 25303364), (76, 14649316), (88, 12651682), (152, 7324658), (176, 6325841), (209, 5327024), (223, 4992592), (304, 3662329), (418, 2663512), (446, 2496296), (836, 1331756), (892, 1248148), (1493, 745712), (1672, 665878), (1784, 624074), (2453, 453872), (2986, 372856), (3344, 332939), (3568, 312037), (4237, 262768), (4906, 226936), (5972, 186428), (8474, 131384), (9812, 113468), (11944, 93214), (16423, 67792), (16948, 65692), (19624, 56734), (23888, 46607), (28367, 39248), (32846, 33896)]