1277999712

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3837

約数の個数: 144

約数和(自身を含む): 4002158160

約数和(自身を除く): 2724158448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 109, 132, 144, 176, 198, 218, 264, 288, 327, 352, 396, 436, 528, 654, 792, 872, 981, 1056, 1199, 1308, 1584, 1744, 1962, 2398, 2616, 3168, 3488, 3597, 3701, 3924, 4796, 5232, 7194, 7402, 7848, 9592, 10464, 10791, 11103, 14388, 14804, 15696, 19184, 21582, 22206, 28776, 29608, 31392, 33309, 38368, 40711, 43164, 44412, 57552, 59216, 66618, 81422, 86328, 88824, 115104, 118432, 122133, 133236, 162844, 172656, 177648, 244266, 266472, 325688, 345312, 355296, 366399, 403409, 488532, 532944, 651376, 732798, 806818, 977064, 1065888, 1210227, 1302752, 1465596, 1613636, 1954128, 2420454, 2931192, 3227272, 3630681, 3908256, 4437499, 4840908, 5862384, 6454544, 7261362, 8874998, 9681816, 11724768, 12909088, 13312497, 14522724, 17749996, 19363632, 26624994, 29045448, 35499992, 38727264, 39937491, 53249988, 58090896, 70999984, 79874982, 106499976, 116181792, 141999968, 159749964, 212999952, 319499928, 425999904, 638999856, 1277999712]

約数ペア:

[(1, 1277999712), (2, 638999856), (3, 425999904), (4, 319499928), (6, 212999952), (8, 159749964), (9, 141999968), (11, 116181792), (12, 106499976), (16, 79874982), (18, 70999984), (22, 58090896), (24, 53249988), (32, 39937491), (33, 38727264), (36, 35499992), (44, 29045448), (48, 26624994), (66, 19363632), (72, 17749996), (88, 14522724), (96, 13312497), (99, 12909088), (109, 11724768), (132, 9681816), (144, 8874998), (176, 7261362), (198, 6454544), (218, 5862384), (264, 4840908), (288, 4437499), (327, 3908256), (352, 3630681), (396, 3227272), (436, 2931192), (528, 2420454), (654, 1954128), (792, 1613636), (872, 1465596), (981, 1302752), (1056, 1210227), (1199, 1065888), (1308, 977064), (1584, 806818), (1744, 732798), (1962, 651376), (2398, 532944), (2616, 488532), (3168, 403409), (3488, 366399), (3597, 355296), (3701, 345312), (3924, 325688), (4796, 266472), (5232, 244266), (7194, 177648), (7402, 172656), (7848, 162844), (9592, 133236), (10464, 122133), (10791, 118432), (11103, 115104), (14388, 88824), (14804, 86328), (15696, 81422), (19184, 66618), (21582, 59216), (22206, 57552), (28776, 44412), (29608, 43164), (31392, 40711), (33309, 38368)]