331379048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41381}}^1$

素因数の和:41418

約数の個数: 64

約数和(自身を含む): 834261120

約数和(自身を除く): 502882072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 41381, 82762, 165524, 289667, 331048, 455191, 537953, 579334, 910382, 1075906, 1158668, 1820764, 2151812, 2317336, 3186337, 3641528, 3765671, 4303624, 5917483, 6372674, 7531342, 11834966, 12745348, 15062684, 23669932, 25490696, 30125368, 41422381, 47339864, 82844762, 165689524, 331379048]

約数ペア:

[(1, 331379048), (2, 165689524), (4, 82844762), (7, 47339864), (8, 41422381), (11, 30125368), (13, 25490696), (14, 23669932), (22, 15062684), (26, 12745348), (28, 11834966), (44, 7531342), (52, 6372674), (56, 5917483), (77, 4303624), (88, 3765671), (91, 3641528), (104, 3186337), (143, 2317336), (154, 2151812), (182, 1820764), (286, 1158668), (308, 1075906), (364, 910382), (572, 579334), (616, 537953), (728, 455191), (1001, 331048), (1144, 289667), (2002, 165524), (4004, 82762), (8008, 41381)]