490914816

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 176

約数和(自身を含む): 1538295936

約数和(自身を除く): 1047381120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 336, 384, 444, 448, 512, 518, 592, 617, 672, 768, 777, 888, 896, 1024, 1036, 1184, 1234, 1344, 1536, 1554, 1776, 1792, 1851, 2072, 2368, 2468, 2688, 3072, 3108, 3552, 3584, 3702, 4144, 4319, 4736, 4936, 5376, 6216, 7104, 7168, 7404, 8288, 8638, 9472, 9872, 10752, 12432, 12957, 14208, 14808, 16576, 17276, 18944, 19744, 21504, 22829, 24864, 25914, 28416, 29616, 33152, 34552, 37888, 39488, 45658, 49728, 51828, 56832, 59232, 66304, 68487, 69104, 78976, 91316, 99456, 103656, 113664, 118464, 132608, 136974, 138208, 157952, 159803, 182632, 198912, 207312, 236928, 265216, 273948, 276416, 315904, 319606, 365264, 397824, 414624, 473856, 479409, 547896, 552832, 631808, 639212, 730528, 795648, 829248, 947712, 958818, 1095792, 1105664, 1278424, 1461056, 1658496, 1895424, 1917636, 2191584, 2211328, 2556848, 2922112, 3316992, 3835272, 4383168, 4422656, 5113696, 5844224, 6633984, 7670544, 8766336, 10227392, 11688448, 13267968, 15341088, 17532672, 20454784, 23376896, 30682176, 35065344, 40909568, 61364352, 70130688, 81819136, 122728704, 163638272, 245457408, 490914816]

約数ペア:

[(1, 490914816), (2, 245457408), (3, 163638272), (4, 122728704), (6, 81819136), (7, 70130688), (8, 61364352), (12, 40909568), (14, 35065344), (16, 30682176), (21, 23376896), (24, 20454784), (28, 17532672), (32, 15341088), (37, 13267968), (42, 11688448), (48, 10227392), (56, 8766336), (64, 7670544), (74, 6633984), (84, 5844224), (96, 5113696), (111, 4422656), (112, 4383168), (128, 3835272), (148, 3316992), (168, 2922112), (192, 2556848), (222, 2211328), (224, 2191584), (256, 1917636), (259, 1895424), (296, 1658496), (336, 1461056), (384, 1278424), (444, 1105664), (448, 1095792), (512, 958818), (518, 947712), (592, 829248), (617, 795648), (672, 730528), (768, 639212), (777, 631808), (888, 552832), (896, 547896), (1024, 479409), (1036, 473856), (1184, 414624), (1234, 397824), (1344, 365264), (1536, 319606), (1554, 315904), (1776, 276416), (1792, 273948), (1851, 265216), (2072, 236928), (2368, 207312), (2468, 198912), (2688, 182632), (3072, 159803), (3108, 157952), (3552, 138208), (3584, 136974), (3702, 132608), (4144, 118464), (4319, 113664), (4736, 103656), (4936, 99456), (5376, 91316), (6216, 78976), (7104, 69104), (7168, 68487), (7404, 66304), (8288, 59232), (8638, 56832), (9472, 51828), (9872, 49728), (10752, 45658), (12432, 39488), (12957, 37888), (14208, 34552), (14808, 33152), (16576, 29616), (17276, 28416), (18944, 25914), (19744, 24864), (21504, 22829)]