512261856

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 1516814208

約数和(自身を除く): 1004552352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 181, 186, 248, 279, 288, 317, 362, 372, 496, 543, 558, 634, 724, 744, 951, 992, 1086, 1116, 1268, 1448, 1488, 1629, 1902, 2172, 2232, 2536, 2853, 2896, 2976, 3258, 3804, 4344, 4464, 5072, 5611, 5706, 5792, 6516, 7608, 8688, 8928, 9827, 10144, 11222, 11412, 13032, 15216, 16833, 17376, 19654, 22444, 22824, 26064, 29481, 30432, 33666, 39308, 44888, 45648, 50499, 52128, 57377, 58962, 67332, 78616, 88443, 89776, 91296, 100998, 114754, 117924, 134664, 157232, 172131, 176886, 179552, 201996, 229508, 235848, 269328, 314464, 344262, 353772, 403992, 459016, 471696, 516393, 538656, 688524, 707544, 807984, 918032, 943392, 1032786, 1377048, 1415088, 1615968, 1778687, 1836064, 2065572, 2754096, 2830176, 3557374, 4131144, 5336061, 5508192, 7114748, 8262288, 10672122, 14229496, 16008183, 16524576, 21344244, 28458992, 32016366, 42688488, 56917984, 64032732, 85376976, 128065464, 170753952, 256130928, 512261856]

約数ペア:

[(1, 512261856), (2, 256130928), (3, 170753952), (4, 128065464), (6, 85376976), (8, 64032732), (9, 56917984), (12, 42688488), (16, 32016366), (18, 28458992), (24, 21344244), (31, 16524576), (32, 16008183), (36, 14229496), (48, 10672122), (62, 8262288), (72, 7114748), (93, 5508192), (96, 5336061), (124, 4131144), (144, 3557374), (181, 2830176), (186, 2754096), (248, 2065572), (279, 1836064), (288, 1778687), (317, 1615968), (362, 1415088), (372, 1377048), (496, 1032786), (543, 943392), (558, 918032), (634, 807984), (724, 707544), (744, 688524), (951, 538656), (992, 516393), (1086, 471696), (1116, 459016), (1268, 403992), (1448, 353772), (1488, 344262), (1629, 314464), (1902, 269328), (2172, 235848), (2232, 229508), (2536, 201996), (2853, 179552), (2896, 176886), (2976, 172131), (3258, 157232), (3804, 134664), (4344, 117924), (4464, 114754), (5072, 100998), (5611, 91296), (5706, 89776), (5792, 88443), (6516, 78616), (7608, 67332), (8688, 58962), (8928, 57377), (9827, 52128), (10144, 50499), (11222, 45648), (11412, 44888), (13032, 39308), (15216, 33666), (16833, 30432), (17376, 29481), (19654, 26064), (22444, 22824)]