254498832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4221

約数の個数: 120

約数和(自身を含む): 827536320

約数和(自身を除く): 573037488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4139, 4392, 5124, 6832, 7686, 8278, 8784, 10248, 12417, 15372, 16556, 20496, 24834, 28973, 30744, 33112, 37251, 49668, 57946, 61488, 66224, 74502, 86919, 99336, 115892, 149004, 173838, 198672, 231784, 252479, 260757, 298008, 347676, 463568, 504958, 521514, 596016, 695352, 757437, 1009916, 1043028, 1390704, 1514874, 1767353, 2019832, 2086056, 2272311, 3029748, 3534706, 4039664, 4172112, 4544622, 5302059, 6059496, 7069412, 9089244, 10604118, 12118992, 14138824, 15906177, 18178488, 21208236, 28277648, 31812354, 36356976, 42416472, 63624708, 84832944, 127249416, 254498832]

約数ペア:

[(1, 254498832), (2, 127249416), (3, 84832944), (4, 63624708), (6, 42416472), (7, 36356976), (8, 31812354), (9, 28277648), (12, 21208236), (14, 18178488), (16, 15906177), (18, 14138824), (21, 12118992), (24, 10604118), (28, 9089244), (36, 7069412), (42, 6059496), (48, 5302059), (56, 4544622), (61, 4172112), (63, 4039664), (72, 3534706), (84, 3029748), (112, 2272311), (122, 2086056), (126, 2019832), (144, 1767353), (168, 1514874), (183, 1390704), (244, 1043028), (252, 1009916), (336, 757437), (366, 695352), (427, 596016), (488, 521514), (504, 504958), (549, 463568), (732, 347676), (854, 298008), (976, 260757), (1008, 252479), (1098, 231784), (1281, 198672), (1464, 173838), (1708, 149004), (2196, 115892), (2562, 99336), (2928, 86919), (3416, 74502), (3843, 66224), (4139, 61488), (4392, 57946), (5124, 49668), (6832, 37251), (7686, 33112), (8278, 30744), (8784, 28973), (10248, 24834), (12417, 20496), (15372, 16556)]