215876064

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 623863296

約数和(自身を除く): 407987232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 251, 272, 289, 372, 408, 496, 502, 527, 544, 578, 744, 753, 816, 867, 992, 1004, 1054, 1156, 1488, 1506, 1581, 1632, 1734, 2008, 2108, 2312, 2976, 3012, 3162, 3468, 4016, 4216, 4267, 4624, 6024, 6324, 6936, 7781, 8032, 8432, 8534, 8959, 9248, 12048, 12648, 12801, 13872, 15562, 16864, 17068, 17918, 23343, 24096, 25296, 25602, 26877, 27744, 31124, 34136, 35836, 46686, 50592, 51204, 53754, 62248, 68272, 71672, 72539, 93372, 102408, 107508, 124496, 132277, 136544, 143344, 145078, 186744, 204816, 215016, 217617, 248992, 264554, 286688, 290156, 373488, 396831, 409632, 430032, 435234, 529108, 580312, 746976, 793662, 860064, 870468, 1058216, 1160624, 1587324, 1740936, 2116432, 2248709, 2321248, 3174648, 3481872, 4232864, 4497418, 6349296, 6746127, 6963744, 8994836, 12698592, 13492254, 17989672, 26984508, 35979344, 53969016, 71958688, 107938032, 215876064]

約数ペア:

[(1, 215876064), (2, 107938032), (3, 71958688), (4, 53969016), (6, 35979344), (8, 26984508), (12, 17989672), (16, 13492254), (17, 12698592), (24, 8994836), (31, 6963744), (32, 6746127), (34, 6349296), (48, 4497418), (51, 4232864), (62, 3481872), (68, 3174648), (93, 2321248), (96, 2248709), (102, 2116432), (124, 1740936), (136, 1587324), (186, 1160624), (204, 1058216), (248, 870468), (251, 860064), (272, 793662), (289, 746976), (372, 580312), (408, 529108), (496, 435234), (502, 430032), (527, 409632), (544, 396831), (578, 373488), (744, 290156), (753, 286688), (816, 264554), (867, 248992), (992, 217617), (1004, 215016), (1054, 204816), (1156, 186744), (1488, 145078), (1506, 143344), (1581, 136544), (1632, 132277), (1734, 124496), (2008, 107508), (2108, 102408), (2312, 93372), (2976, 72539), (3012, 71672), (3162, 68272), (3468, 62248), (4016, 53754), (4216, 51204), (4267, 50592), (4624, 46686), (6024, 35836), (6324, 34136), (6936, 31124), (7781, 27744), (8032, 26877), (8432, 25602), (8534, 25296), (8959, 24096), (9248, 23343), (12048, 17918), (12648, 17068), (12801, 16864), (13872, 15562)]