231239664

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 120

約数和(自身を含む): 687076560

約数和(自身を除く): 455836896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 557, 558, 744, 837, 961, 1114, 1116, 1488, 1671, 1674, 1922, 2228, 2232, 2883, 3342, 3348, 3844, 4456, 4464, 5013, 5766, 6684, 6696, 7688, 8649, 8912, 10026, 11532, 13368, 13392, 15039, 15376, 17267, 17298, 20052, 23064, 25947, 26736, 30078, 34534, 34596, 40104, 46128, 51801, 51894, 60156, 69068, 69192, 80208, 103602, 103788, 120312, 138136, 138384, 155403, 207204, 207576, 240624, 276272, 310806, 414408, 415152, 466209, 535277, 621612, 828816, 932418, 1070554, 1243224, 1605831, 1864836, 2141108, 2486448, 3211662, 3729672, 4282216, 4817493, 6423324, 7459344, 8564432, 9634986, 12846648, 14452479, 19269972, 25693296, 28904958, 38539944, 57809916, 77079888, 115619832, 231239664]

約数ペア:

[(1, 231239664), (2, 115619832), (3, 77079888), (4, 57809916), (6, 38539944), (8, 28904958), (9, 25693296), (12, 19269972), (16, 14452479), (18, 12846648), (24, 9634986), (27, 8564432), (31, 7459344), (36, 6423324), (48, 4817493), (54, 4282216), (62, 3729672), (72, 3211662), (93, 2486448), (108, 2141108), (124, 1864836), (144, 1605831), (186, 1243224), (216, 1070554), (248, 932418), (279, 828816), (372, 621612), (432, 535277), (496, 466209), (557, 415152), (558, 414408), (744, 310806), (837, 276272), (961, 240624), (1114, 207576), (1116, 207204), (1488, 155403), (1671, 138384), (1674, 138136), (1922, 120312), (2228, 103788), (2232, 103602), (2883, 80208), (3342, 69192), (3348, 69068), (3844, 60156), (4456, 51894), (4464, 51801), (5013, 46128), (5766, 40104), (6684, 34596), (6696, 34534), (7688, 30078), (8649, 26736), (8912, 25947), (10026, 23064), (11532, 20052), (13368, 17298), (13392, 17267), (15039, 15376)]