1275841424

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 2953519296

約数和(自身を除く): 1677677872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 163, 176, 208, 242, 286, 311, 326, 484, 572, 622, 652, 968, 1144, 1244, 1304, 1573, 1793, 1936, 2119, 2288, 2488, 2608, 3146, 3421, 3586, 4043, 4238, 4976, 6292, 6842, 7172, 8086, 8476, 12584, 13684, 14344, 16172, 16952, 19723, 23309, 25168, 27368, 28688, 32344, 33904, 37631, 39446, 44473, 46618, 50693, 54736, 64688, 75262, 78892, 88946, 93236, 101386, 150524, 157784, 177892, 186472, 202772, 256399, 301048, 315568, 355784, 372944, 405544, 489203, 512798, 557623, 602096, 659009, 711568, 811088, 978406, 1025596, 1115246, 1318018, 1956812, 2051192, 2230492, 2636036, 3913624, 4102384, 4460984, 5272072, 6133853, 7249099, 7827248, 8921968, 10544144, 12267706, 14498198, 24535412, 28996396, 49070824, 57992792, 79740089, 98141648, 115985584, 159480178, 318960356, 637920712, 1275841424]

約数ペア:

[(1, 1275841424), (2, 637920712), (4, 318960356), (8, 159480178), (11, 115985584), (13, 98141648), (16, 79740089), (22, 57992792), (26, 49070824), (44, 28996396), (52, 24535412), (88, 14498198), (104, 12267706), (121, 10544144), (143, 8921968), (163, 7827248), (176, 7249099), (208, 6133853), (242, 5272072), (286, 4460984), (311, 4102384), (326, 3913624), (484, 2636036), (572, 2230492), (622, 2051192), (652, 1956812), (968, 1318018), (1144, 1115246), (1244, 1025596), (1304, 978406), (1573, 811088), (1793, 711568), (1936, 659009), (2119, 602096), (2288, 557623), (2488, 512798), (2608, 489203), (3146, 405544), (3421, 372944), (3586, 355784), (4043, 315568), (4238, 301048), (4976, 256399), (6292, 202772), (6842, 186472), (7172, 177892), (8086, 157784), (8476, 150524), (12584, 101386), (13684, 93236), (14344, 88946), (16172, 78892), (16952, 75262), (19723, 64688), (23309, 54736), (25168, 50693), (27368, 46618), (28688, 44473), (32344, 39446), (33904, 37631)]