640992096

素因数分解:

$2^5\times 3^3\times {\mathrm{79}}^1\times {\mathrm{9391}}^1$

素因数の和:9489

約数の個数: 96

約数和(自身を含む): 1893427200

約数和(自身を除く): 1252435104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 96, 108, 144, 158, 216, 237, 288, 316, 432, 474, 632, 711, 864, 948, 1264, 1422, 1896, 2133, 2528, 2844, 3792, 4266, 5688, 7584, 8532, 9391, 11376, 17064, 18782, 22752, 28173, 34128, 37564, 56346, 68256, 75128, 84519, 112692, 150256, 169038, 225384, 253557, 300512, 338076, 450768, 507114, 676152, 741889, 901536, 1014228, 1352304, 1483778, 2028456, 2225667, 2704608, 2967556, 4056912, 4451334, 5935112, 6677001, 8113824, 8902668, 11870224, 13354002, 17805336, 20031003, 23740448, 26708004, 35610672, 40062006, 53416008, 71221344, 80124012, 106832016, 160248024, 213664032, 320496048, 640992096]

約数ペア:

[(1, 640992096), (2, 320496048), (3, 213664032), (4, 160248024), (6, 106832016), (8, 80124012), (9, 71221344), (12, 53416008), (16, 40062006), (18, 35610672), (24, 26708004), (27, 23740448), (32, 20031003), (36, 17805336), (48, 13354002), (54, 11870224), (72, 8902668), (79, 8113824), (96, 6677001), (108, 5935112), (144, 4451334), (158, 4056912), (216, 2967556), (237, 2704608), (288, 2225667), (316, 2028456), (432, 1483778), (474, 1352304), (632, 1014228), (711, 901536), (864, 741889), (948, 676152), (1264, 507114), (1422, 450768), (1896, 338076), (2133, 300512), (2528, 253557), (2844, 225384), (3792, 169038), (4266, 150256), (5688, 112692), (7584, 84519), (8532, 75128), (9391, 68256), (11376, 56346), (17064, 37564), (18782, 34128), (22752, 28173)]