427678356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164239}}^1$

素因数の和:164284

約数の個数: 48

約数和(自身を含む): 1177272320

約数和(自身を除く): 749593964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 164239, 328478, 492717, 656956, 985434, 1149673, 1970868, 2299346, 3449019, 4598692, 5091409, 6898038, 10182818, 13796076, 15274227, 20365636, 30548454, 35639863, 61096908, 71279726, 106919589, 142559452, 213839178, 427678356]

約数ペア:

[(1, 427678356), (2, 213839178), (3, 142559452), (4, 106919589), (6, 71279726), (7, 61096908), (12, 35639863), (14, 30548454), (21, 20365636), (28, 15274227), (31, 13796076), (42, 10182818), (62, 6898038), (84, 5091409), (93, 4598692), (124, 3449019), (186, 2299346), (217, 1970868), (372, 1149673), (434, 985434), (651, 656956), (868, 492717), (1302, 328478), (2604, 164239)]