491661504

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 1464503040

約数和(自身を除く): 972841536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 109, 123, 144, 164, 191, 192, 218, 246, 288, 327, 328, 369, 382, 436, 492, 573, 576, 654, 656, 738, 764, 872, 981, 984, 1146, 1308, 1312, 1476, 1528, 1719, 1744, 1962, 1968, 2292, 2616, 2624, 2952, 3056, 3438, 3488, 3924, 3936, 4469, 4584, 5232, 5904, 6112, 6876, 6976, 7831, 7848, 7872, 8938, 9168, 10464, 11808, 12224, 13407, 13752, 15662, 15696, 17876, 18336, 20819, 20928, 23493, 23616, 26814, 27504, 31324, 31392, 35752, 36672, 40221, 41638, 46986, 53628, 55008, 62457, 62648, 62784, 70479, 71504, 80442, 83276, 93972, 107256, 110016, 124914, 125296, 140958, 143008, 160884, 166552, 187371, 187944, 214512, 249828, 250592, 281916, 286016, 321768, 333104, 374742, 375888, 429024, 499656, 501184, 563832, 643536, 666208, 749484, 751776, 853579, 858048, 999312, 1127664, 1287072, 1332416, 1498968, 1503552, 1707158, 1998624, 2255328, 2560737, 2574144, 2997936, 3414316, 3997248, 4510656, 5121474, 5995872, 6828632, 7682211, 10242948, 11991744, 13657264, 15364422, 20485896, 27314528, 30728844, 40971792, 54629056, 61457688, 81943584, 122915376, 163887168, 245830752, 491661504]

約数ペア:

[(1, 491661504), (2, 245830752), (3, 163887168), (4, 122915376), (6, 81943584), (8, 61457688), (9, 54629056), (12, 40971792), (16, 30728844), (18, 27314528), (24, 20485896), (32, 15364422), (36, 13657264), (41, 11991744), (48, 10242948), (64, 7682211), (72, 6828632), (82, 5995872), (96, 5121474), (109, 4510656), (123, 3997248), (144, 3414316), (164, 2997936), (191, 2574144), (192, 2560737), (218, 2255328), (246, 1998624), (288, 1707158), (327, 1503552), (328, 1498968), (369, 1332416), (382, 1287072), (436, 1127664), (492, 999312), (573, 858048), (576, 853579), (654, 751776), (656, 749484), (738, 666208), (764, 643536), (872, 563832), (981, 501184), (984, 499656), (1146, 429024), (1308, 375888), (1312, 374742), (1476, 333104), (1528, 321768), (1719, 286016), (1744, 281916), (1962, 250592), (1968, 249828), (2292, 214512), (2616, 187944), (2624, 187371), (2952, 166552), (3056, 160884), (3438, 143008), (3488, 140958), (3924, 125296), (3936, 124914), (4469, 110016), (4584, 107256), (5232, 93972), (5904, 83276), (6112, 80442), (6876, 71504), (6976, 70479), (7831, 62784), (7848, 62648), (7872, 62457), (8938, 55008), (9168, 53628), (10464, 46986), (11808, 41638), (12224, 40221), (13407, 36672), (13752, 35752), (15662, 31392), (15696, 31324), (17876, 27504), (18336, 26814), (20819, 23616), (20928, 23493)]