251315568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2092

約数の個数: 160

約数和(自身を含む): 844945920

約数和(自身を除く): 593630352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 287, 328, 336, 369, 378, 432, 492, 504, 574, 656, 738, 756, 861, 984, 1008, 1107, 1148, 1476, 1512, 1722, 1968, 2027, 2214, 2296, 2583, 2952, 3024, 3444, 4054, 4428, 4592, 5166, 5904, 6081, 6888, 7749, 8108, 8856, 10332, 12162, 13776, 14189, 15498, 16216, 17712, 18243, 20664, 24324, 28378, 30996, 32432, 36486, 41328, 42567, 48648, 54729, 56756, 61992, 72972, 83107, 85134, 97296, 109458, 113512, 123984, 127701, 145944, 166214, 170268, 218916, 227024, 249321, 255402, 291888, 332428, 340536, 383103, 437832, 498642, 510804, 581749, 664856, 681072, 747963, 766206, 875664, 997284, 1021608, 1163498, 1329712, 1495926, 1532412, 1745247, 1994568, 2043216, 2243889, 2326996, 2991852, 3064824, 3490494, 3989136, 4487778, 4653992, 5235741, 5983704, 6129648, 6980988, 8975556, 9307984, 10471482, 11967408, 13961976, 15707223, 17951112, 20942964, 27923952, 31414446, 35902224, 41885928, 62828892, 83771856, 125657784, 251315568]

約数ペア:

[(1, 251315568), (2, 125657784), (3, 83771856), (4, 62828892), (6, 41885928), (7, 35902224), (8, 31414446), (9, 27923952), (12, 20942964), (14, 17951112), (16, 15707223), (18, 13961976), (21, 11967408), (24, 10471482), (27, 9307984), (28, 8975556), (36, 6980988), (41, 6129648), (42, 5983704), (48, 5235741), (54, 4653992), (56, 4487778), (63, 3989136), (72, 3490494), (82, 3064824), (84, 2991852), (108, 2326996), (112, 2243889), (123, 2043216), (126, 1994568), (144, 1745247), (164, 1532412), (168, 1495926), (189, 1329712), (216, 1163498), (246, 1021608), (252, 997284), (287, 875664), (328, 766206), (336, 747963), (369, 681072), (378, 664856), (432, 581749), (492, 510804), (504, 498642), (574, 437832), (656, 383103), (738, 340536), (756, 332428), (861, 291888), (984, 255402), (1008, 249321), (1107, 227024), (1148, 218916), (1476, 170268), (1512, 166214), (1722, 145944), (1968, 127701), (2027, 123984), (2214, 113512), (2296, 109458), (2583, 97296), (2952, 85134), (3024, 83107), (3444, 72972), (4054, 61992), (4428, 56756), (4592, 54729), (5166, 48648), (5904, 42567), (6081, 41328), (6888, 36486), (7749, 32432), (8108, 30996), (8856, 28378), (10332, 24324), (12162, 20664), (13776, 18243), (14189, 17712), (15498, 16216)]