268776768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:704

約数の個数: 112

約数和(自身を含む): 770656320

約数和(自身を除く): 501879552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 257, 312, 416, 419, 514, 624, 771, 832, 838, 1028, 1248, 1257, 1542, 1676, 2056, 2496, 2514, 3084, 3341, 3352, 4112, 5028, 5447, 6168, 6682, 6704, 8224, 10023, 10056, 10894, 12336, 13364, 13408, 16341, 16448, 20046, 20112, 21788, 24672, 26728, 26816, 32682, 40092, 40224, 43576, 49344, 53456, 65364, 80184, 80448, 87152, 106912, 107683, 130728, 160368, 174304, 213824, 215366, 261456, 320736, 323049, 348608, 430732, 522912, 641472, 646098, 861464, 1045824, 1292196, 1399879, 1722928, 2584392, 2799758, 3445856, 4199637, 5168784, 5599516, 6891712, 8399274, 10337568, 11199032, 16798548, 20675136, 22398064, 33597096, 44796128, 67194192, 89592256, 134388384, 268776768]

約数ペア:

[(1, 268776768), (2, 134388384), (3, 89592256), (4, 67194192), (6, 44796128), (8, 33597096), (12, 22398064), (13, 20675136), (16, 16798548), (24, 11199032), (26, 10337568), (32, 8399274), (39, 6891712), (48, 5599516), (52, 5168784), (64, 4199637), (78, 3445856), (96, 2799758), (104, 2584392), (156, 1722928), (192, 1399879), (208, 1292196), (257, 1045824), (312, 861464), (416, 646098), (419, 641472), (514, 522912), (624, 430732), (771, 348608), (832, 323049), (838, 320736), (1028, 261456), (1248, 215366), (1257, 213824), (1542, 174304), (1676, 160368), (2056, 130728), (2496, 107683), (2514, 106912), (3084, 87152), (3341, 80448), (3352, 80184), (4112, 65364), (5028, 53456), (5447, 49344), (6168, 43576), (6682, 40224), (6704, 40092), (8224, 32682), (10023, 26816), (10056, 26728), (10894, 24672), (12336, 21788), (13364, 20112), (13408, 20046), (16341, 16448)]