261544248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4282

約数の個数: 128

約数和(自身を含む): 850752000

約数和(自身を除く): 589207752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1476, 1512, 1722, 2214, 2296, 2583, 2952, 3444, 4219, 4428, 5166, 6888, 7749, 8438, 8856, 10332, 12657, 15498, 16876, 20664, 25314, 29533, 30996, 33752, 37971, 50628, 59066, 61992, 75942, 88599, 101256, 113913, 118132, 151884, 172979, 177198, 227826, 236264, 265797, 303768, 345958, 354396, 455652, 518937, 531594, 691916, 708792, 797391, 911304, 1037874, 1063188, 1210853, 1383832, 1556811, 1594782, 2075748, 2126376, 2421706, 3113622, 3189564, 3632559, 4151496, 4670433, 4843412, 6227244, 6379128, 7265118, 9340866, 9686824, 10897677, 12454488, 14530236, 18681732, 21795354, 29060472, 32693031, 37363464, 43590708, 65386062, 87181416, 130772124, 261544248]

約数ペア:

[(1, 261544248), (2, 130772124), (3, 87181416), (4, 65386062), (6, 43590708), (7, 37363464), (8, 32693031), (9, 29060472), (12, 21795354), (14, 18681732), (18, 14530236), (21, 12454488), (24, 10897677), (27, 9686824), (28, 9340866), (36, 7265118), (41, 6379128), (42, 6227244), (54, 4843412), (56, 4670433), (63, 4151496), (72, 3632559), (82, 3189564), (84, 3113622), (108, 2421706), (123, 2126376), (126, 2075748), (164, 1594782), (168, 1556811), (189, 1383832), (216, 1210853), (246, 1063188), (252, 1037874), (287, 911304), (328, 797391), (369, 708792), (378, 691916), (492, 531594), (504, 518937), (574, 455652), (738, 354396), (756, 345958), (861, 303768), (984, 265797), (1107, 236264), (1148, 227826), (1476, 177198), (1512, 172979), (1722, 151884), (2214, 118132), (2296, 113913), (2583, 101256), (2952, 88599), (3444, 75942), (4219, 61992), (4428, 59066), (5166, 50628), (6888, 37971), (7749, 33752), (8438, 30996), (8856, 29533), (10332, 25314), (12657, 20664), (15498, 16876)]