245830752

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 726485760

約数和(自身を除く): 480655008

約数列:

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

約数ペア:

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