218303488

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 132

約数和(自身を含む): 507131968

約数和(自身を除く): 288828480

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 184, 208, 248, 256, 299, 368, 403, 416, 496, 512, 529, 598, 713, 736, 806, 832, 992, 1024, 1058, 1196, 1426, 1472, 1612, 1664, 1984, 2116, 2392, 2852, 2944, 3224, 3328, 3968, 4232, 4784, 5704, 5888, 6448, 6656, 6877, 7936, 8464, 9269, 9568, 11408, 11776, 12896, 13312, 13754, 15872, 16399, 16928, 18538, 19136, 22816, 23552, 25792, 27508, 31744, 32798, 33856, 37076, 38272, 45632, 51584, 55016, 65596, 67712, 74152, 76544, 91264, 103168, 110032, 131192, 135424, 148304, 153088, 182528, 206336, 213187, 220064, 262384, 270848, 296608, 306176, 365056, 412672, 426374, 440128, 524768, 541696, 593216, 730112, 852748, 880256, 1049536, 1186432, 1705496, 1760512, 2099072, 2372864, 3410992, 3521024, 4198144, 4745728, 6821984, 7042048, 8396288, 9491456, 13643968, 16792576, 27287936, 54575872, 109151744, 218303488]

約数ペア:

[(1, 218303488), (2, 109151744), (4, 54575872), (8, 27287936), (13, 16792576), (16, 13643968), (23, 9491456), (26, 8396288), (31, 7042048), (32, 6821984), (46, 4745728), (52, 4198144), (62, 3521024), (64, 3410992), (92, 2372864), (104, 2099072), (124, 1760512), (128, 1705496), (184, 1186432), (208, 1049536), (248, 880256), (256, 852748), (299, 730112), (368, 593216), (403, 541696), (416, 524768), (496, 440128), (512, 426374), (529, 412672), (598, 365056), (713, 306176), (736, 296608), (806, 270848), (832, 262384), (992, 220064), (1024, 213187), (1058, 206336), (1196, 182528), (1426, 153088), (1472, 148304), (1612, 135424), (1664, 131192), (1984, 110032), (2116, 103168), (2392, 91264), (2852, 76544), (2944, 74152), (3224, 67712), (3328, 65596), (3968, 55016), (4232, 51584), (4784, 45632), (5704, 38272), (5888, 37076), (6448, 33856), (6656, 32798), (6877, 31744), (7936, 27508), (8464, 25792), (9269, 23552), (9568, 22816), (11408, 19136), (11776, 18538), (12896, 16928), (13312, 16399), (13754, 15872)]