387627632

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3718

約数の個数: 60

約数和(自身を含む): 880178040

約数和(自身を除く): 492550408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 784, 973, 1112, 1946, 2224, 3557, 3892, 6811, 7114, 7784, 13622, 14228, 15568, 24899, 27244, 28456, 49798, 54488, 56912, 99596, 108976, 174293, 199192, 348586, 398384, 494423, 697172, 988846, 1394344, 1977692, 2788688, 3460961, 3955384, 6921922, 7910768, 13843844, 24226727, 27687688, 48453454, 55375376, 96906908, 193813816, 387627632]

約数ペア:

[(1, 387627632), (2, 193813816), (4, 96906908), (7, 55375376), (8, 48453454), (14, 27687688), (16, 24226727), (28, 13843844), (49, 7910768), (56, 6921922), (98, 3955384), (112, 3460961), (139, 2788688), (196, 1977692), (278, 1394344), (392, 988846), (556, 697172), (784, 494423), (973, 398384), (1112, 348586), (1946, 199192), (2224, 174293), (3557, 108976), (3892, 99596), (6811, 56912), (7114, 54488), (7784, 49798), (13622, 28456), (14228, 27244), (15568, 24899)]