668042544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 1964874240

約数和(自身を除く): 1296831696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 89, 92, 104, 138, 156, 178, 184, 208, 267, 276, 299, 312, 356, 368, 523, 534, 552, 598, 624, 712, 897, 1046, 1068, 1104, 1157, 1196, 1424, 1569, 1794, 2047, 2092, 2136, 2314, 2392, 3138, 3471, 3588, 4094, 4184, 4272, 4628, 4784, 6141, 6276, 6799, 6942, 7176, 8188, 8368, 9256, 12029, 12282, 12552, 13598, 13884, 14352, 16376, 18512, 20397, 24058, 24564, 25104, 26611, 27196, 27768, 32752, 36087, 40794, 46547, 48116, 49128, 53222, 54392, 55536, 72174, 79833, 81588, 93094, 96232, 98256, 106444, 108784, 139641, 144348, 156377, 159666, 163176, 186188, 192464, 212888, 279282, 288696, 312754, 319332, 326352, 372376, 425776, 469131, 558564, 577392, 605111, 625508, 638664, 744752, 938262, 1070581, 1117128, 1210222, 1251016, 1277328, 1815333, 1876524, 2141162, 2234256, 2420444, 2502032, 3211743, 3630666, 3753048, 4282324, 4840888, 6423486, 7261332, 7506096, 8564648, 9681776, 12846972, 13917553, 14522664, 17129296, 25693944, 27835106, 29045328, 41752659, 51387888, 55670212, 83505318, 111340424, 167010636, 222680848, 334021272, 668042544]

約数ペア:

[(1, 668042544), (2, 334021272), (3, 222680848), (4, 167010636), (6, 111340424), (8, 83505318), (12, 55670212), (13, 51387888), (16, 41752659), (23, 29045328), (24, 27835106), (26, 25693944), (39, 17129296), (46, 14522664), (48, 13917553), (52, 12846972), (69, 9681776), (78, 8564648), (89, 7506096), (92, 7261332), (104, 6423486), (138, 4840888), (156, 4282324), (178, 3753048), (184, 3630666), (208, 3211743), (267, 2502032), (276, 2420444), (299, 2234256), (312, 2141162), (356, 1876524), (368, 1815333), (523, 1277328), (534, 1251016), (552, 1210222), (598, 1117128), (624, 1070581), (712, 938262), (897, 744752), (1046, 638664), (1068, 625508), (1104, 605111), (1157, 577392), (1196, 558564), (1424, 469131), (1569, 425776), (1794, 372376), (2047, 326352), (2092, 319332), (2136, 312754), (2314, 288696), (2392, 279282), (3138, 212888), (3471, 192464), (3588, 186188), (4094, 163176), (4184, 159666), (4272, 156377), (4628, 144348), (4784, 139641), (6141, 108784), (6276, 106444), (6799, 98256), (6942, 96232), (7176, 93094), (8188, 81588), (8368, 79833), (9256, 72174), (12029, 55536), (12282, 54392), (12552, 53222), (13598, 49128), (13884, 48116), (14352, 46547), (16376, 40794), (18512, 36087), (20397, 32752), (24058, 27768), (24564, 27196), (25104, 26611)]