1211261744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3917}}^1$

素因数の和:4194

約数の個数: 80

約数和(自身を含む): 2938311936

約数和(自身を除く): 1727050192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 251, 308, 502, 616, 1004, 1232, 1757, 2008, 2761, 3514, 3917, 4016, 5522, 7028, 7834, 11044, 14056, 15668, 19327, 22088, 27419, 28112, 31336, 38654, 43087, 44176, 54838, 62672, 77308, 86174, 109676, 154616, 172348, 219352, 301609, 309232, 344696, 438704, 603218, 689392, 983167, 1206436, 1966334, 2412872, 3932668, 4825744, 6882169, 7865336, 10814837, 13764338, 15730672, 21629674, 27528676, 43259348, 55057352, 75703859, 86518696, 110114704, 151407718, 173037392, 302815436, 605630872, 1211261744]

約数ペア:

[(1, 1211261744), (2, 605630872), (4, 302815436), (7, 173037392), (8, 151407718), (11, 110114704), (14, 86518696), (16, 75703859), (22, 55057352), (28, 43259348), (44, 27528676), (56, 21629674), (77, 15730672), (88, 13764338), (112, 10814837), (154, 7865336), (176, 6882169), (251, 4825744), (308, 3932668), (502, 2412872), (616, 1966334), (1004, 1206436), (1232, 983167), (1757, 689392), (2008, 603218), (2761, 438704), (3514, 344696), (3917, 309232), (4016, 301609), (5522, 219352), (7028, 172348), (7834, 154616), (11044, 109676), (14056, 86174), (15668, 77308), (19327, 62672), (22088, 54838), (27419, 44176), (28112, 43087), (31336, 38654)]