289493544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 812592000

約数和(自身を除く): 523098456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 43, 51, 58, 68, 86, 87, 102, 116, 129, 136, 172, 174, 204, 232, 258, 344, 348, 408, 493, 516, 569, 696, 731, 986, 1032, 1138, 1247, 1462, 1479, 1707, 1972, 2193, 2276, 2494, 2924, 2958, 3414, 3741, 3944, 4386, 4552, 4988, 5848, 5916, 6828, 7482, 8772, 9673, 9976, 11832, 13656, 14964, 16501, 17544, 19346, 21199, 24467, 29019, 29928, 33002, 38692, 42398, 48934, 49503, 58038, 63597, 66004, 73401, 77384, 84796, 97868, 99006, 116076, 127194, 132008, 146802, 169592, 195736, 198012, 232152, 254388, 280517, 293604, 396024, 415939, 508776, 561034, 587208, 709543, 831878, 841551, 1122068, 1247817, 1419086, 1663756, 1683102, 2128629, 2244136, 2495634, 2838172, 3327512, 3366204, 4257258, 4991268, 5676344, 6732408, 8514516, 9982536, 12062231, 17029032, 24124462, 36186693, 48248924, 72373386, 96497848, 144746772, 289493544]

約数ペア:

[(1, 289493544), (2, 144746772), (3, 96497848), (4, 72373386), (6, 48248924), (8, 36186693), (12, 24124462), (17, 17029032), (24, 12062231), (29, 9982536), (34, 8514516), (43, 6732408), (51, 5676344), (58, 4991268), (68, 4257258), (86, 3366204), (87, 3327512), (102, 2838172), (116, 2495634), (129, 2244136), (136, 2128629), (172, 1683102), (174, 1663756), (204, 1419086), (232, 1247817), (258, 1122068), (344, 841551), (348, 831878), (408, 709543), (493, 587208), (516, 561034), (569, 508776), (696, 415939), (731, 396024), (986, 293604), (1032, 280517), (1138, 254388), (1247, 232152), (1462, 198012), (1479, 195736), (1707, 169592), (1972, 146802), (2193, 132008), (2276, 127194), (2494, 116076), (2924, 99006), (2958, 97868), (3414, 84796), (3741, 77384), (3944, 73401), (4386, 66004), (4552, 63597), (4988, 58038), (5848, 49503), (5916, 48934), (6828, 42398), (7482, 38692), (8772, 33002), (9673, 29928), (9976, 29019), (11832, 24467), (13656, 21199), (14964, 19346), (16501, 17544)]