2642688

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 108

約数和(自身を含む): 8077888

約数和(自身を除く): 5435200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 222, 248, 256, 279, 288, 296, 333, 372, 384, 444, 496, 558, 576, 592, 666, 744, 768, 888, 992, 1116, 1147, 1152, 1184, 1332, 1488, 1776, 1984, 2232, 2294, 2304, 2368, 2664, 2976, 3441, 3552, 3968, 4464, 4588, 4736, 5328, 5952, 6882, 7104, 7936, 8928, 9176, 9472, 10323, 10656, 11904, 13764, 14208, 17856, 18352, 20646, 21312, 23808, 27528, 28416, 35712, 36704, 41292, 42624, 55056, 71424, 73408, 82584, 85248, 110112, 146816, 165168, 220224, 293632, 330336, 440448, 660672, 880896, 1321344, 2642688]

約数ペア:

[(1, 2642688), (2, 1321344), (3, 880896), (4, 660672), (6, 440448), (8, 330336), (9, 293632), (12, 220224), (16, 165168), (18, 146816), (24, 110112), (31, 85248), (32, 82584), (36, 73408), (37, 71424), (48, 55056), (62, 42624), (64, 41292), (72, 36704), (74, 35712), (93, 28416), (96, 27528), (111, 23808), (124, 21312), (128, 20646), (144, 18352), (148, 17856), (186, 14208), (192, 13764), (222, 11904), (248, 10656), (256, 10323), (279, 9472), (288, 9176), (296, 8928), (333, 7936), (372, 7104), (384, 6882), (444, 5952), (496, 5328), (558, 4736), (576, 4588), (592, 4464), (666, 3968), (744, 3552), (768, 3441), (888, 2976), (992, 2664), (1116, 2368), (1147, 2304), (1152, 2294), (1184, 2232), (1332, 1984), (1488, 1776)]