520739712

素因数分解:

$2^7\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1805

約数の個数: 128

約数和(自身を含む): 1555092000

約数和(自身を除く): 1034352288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 267, 288, 356, 384, 432, 534, 576, 712, 801, 864, 1068, 1152, 1424, 1602, 1693, 1728, 2136, 2403, 2848, 3204, 3386, 3456, 4272, 4806, 5079, 5696, 6408, 6772, 8544, 9612, 10158, 11392, 12816, 13544, 15237, 17088, 19224, 20316, 25632, 27088, 30474, 34176, 38448, 40632, 45711, 51264, 54176, 60948, 76896, 81264, 91422, 102528, 108352, 121896, 150677, 153792, 162528, 182844, 216704, 243792, 301354, 307584, 325056, 365688, 452031, 487584, 602708, 650112, 731376, 904062, 975168, 1205416, 1356093, 1462752, 1808124, 1950336, 2410832, 2712186, 2925504, 3616248, 4068279, 4821664, 5424372, 5851008, 7232496, 8136558, 9643328, 10848744, 14464992, 16273116, 19286656, 21697488, 28929984, 32546232, 43394976, 57859968, 65092464, 86789952, 130184928, 173579904, 260369856, 520739712]

約数ペア:

[(1, 520739712), (2, 260369856), (3, 173579904), (4, 130184928), (6, 86789952), (8, 65092464), (9, 57859968), (12, 43394976), (16, 32546232), (18, 28929984), (24, 21697488), (27, 19286656), (32, 16273116), (36, 14464992), (48, 10848744), (54, 9643328), (64, 8136558), (72, 7232496), (89, 5851008), (96, 5424372), (108, 4821664), (128, 4068279), (144, 3616248), (178, 2925504), (192, 2712186), (216, 2410832), (267, 1950336), (288, 1808124), (356, 1462752), (384, 1356093), (432, 1205416), (534, 975168), (576, 904062), (712, 731376), (801, 650112), (864, 602708), (1068, 487584), (1152, 452031), (1424, 365688), (1602, 325056), (1693, 307584), (1728, 301354), (2136, 243792), (2403, 216704), (2848, 182844), (3204, 162528), (3386, 153792), (3456, 150677), (4272, 121896), (4806, 108352), (5079, 102528), (5696, 91422), (6408, 81264), (6772, 76896), (8544, 60948), (9612, 54176), (10158, 51264), (11392, 45711), (12816, 40632), (13544, 38448), (15237, 34176), (17088, 30474), (19224, 27088), (20316, 25632)]