399425072004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{6576847}}^1$

素因数の和:6577105

約数の個数: 72

約数和(自身を含む): 1158682773248

約数和(自身を除く): 759257701244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2892, 3374, 4338, 5061, 6748, 8676, 10122, 15183, 20244, 30366, 60732, 6576847, 13153694, 19730541, 26307388, 39461082, 46037929, 59191623, 78922164, 92075858, 118383246, 138113787, 184151716, 236766492, 276227574, 414341361, 552455148, 828682722, 1585020127, 1657365444, 3170040254, 4755060381, 6340080508, 9510120762, 11095140889, 14265181143, 19020241524, 22190281778, 28530362286, 33285422667, 44380563556, 57060724572, 66570845334, 99856268001, 133141690668, 199712536002, 399425072004]

約数ペア:

[(1, 399425072004), (2, 199712536002), (3, 133141690668), (4, 99856268001), (6, 66570845334), (7, 57060724572), (9, 44380563556), (12, 33285422667), (14, 28530362286), (18, 22190281778), (21, 19020241524), (28, 14265181143), (36, 11095140889), (42, 9510120762), (63, 6340080508), (84, 4755060381), (126, 3170040254), (241, 1657365444), (252, 1585020127), (482, 828682722), (723, 552455148), (964, 414341361), (1446, 276227574), (1687, 236766492), (2169, 184151716), (2892, 138113787), (3374, 118383246), (4338, 92075858), (5061, 78922164), (6748, 59191623), (8676, 46037929), (10122, 39461082), (15183, 26307388), (20244, 19730541), (30366, 13153694), (60732, 6576847)]