858984732

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 2196386192

約数和(自身を除く): 1337401460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 241, 362, 482, 543, 547, 723, 724, 964, 1086, 1094, 1446, 1629, 1641, 2169, 2172, 2188, 2892, 3258, 3282, 4338, 4923, 6516, 6564, 8676, 9846, 19692, 43621, 87242, 99007, 130863, 131827, 174484, 198014, 261726, 263654, 297021, 392589, 395481, 396028, 523452, 527308, 594042, 785178, 790962, 891063, 1186443, 1188084, 1570356, 1581924, 1782126, 2372886, 3564252, 4745772, 23860687, 47721374, 71582061, 95442748, 143164122, 214746183, 286328244, 429492366, 858984732]

約数ペア:

[(1, 858984732), (2, 429492366), (3, 286328244), (4, 214746183), (6, 143164122), (9, 95442748), (12, 71582061), (18, 47721374), (36, 23860687), (181, 4745772), (241, 3564252), (362, 2372886), (482, 1782126), (543, 1581924), (547, 1570356), (723, 1188084), (724, 1186443), (964, 891063), (1086, 790962), (1094, 785178), (1446, 594042), (1629, 527308), (1641, 523452), (2169, 396028), (2172, 395481), (2188, 392589), (2892, 297021), (3258, 263654), (3282, 261726), (4338, 198014), (4923, 174484), (6516, 131827), (6564, 130863), (8676, 99007), (9846, 87242), (19692, 43621)]