490140504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10510

約数の個数: 128

約数和(自身を含む): 1606348800

約数和(自身を除く): 1116208296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 10457, 11718, 15624, 20914, 23436, 31371, 41828, 46872, 62742, 73199, 83656, 94113, 125484, 146398, 188226, 219597, 250968, 282339, 292796, 324167, 376452, 439194, 564678, 585592, 648334, 658791, 752904, 878388, 972501, 1129356, 1296668, 1317582, 1756776, 1945002, 1976373, 2258712, 2269169, 2593336, 2635164, 2917503, 3890004, 3952746, 4538338, 5270328, 5835006, 6807507, 7780008, 7905492, 8752509, 9076676, 11670012, 13615014, 15810984, 17505018, 18153352, 20422521, 23340024, 27230028, 35010036, 40845042, 54460056, 61267563, 70020072, 81690084, 122535126, 163380168, 245070252, 490140504]

約数ペア:

[(1, 490140504), (2, 245070252), (3, 163380168), (4, 122535126), (6, 81690084), (7, 70020072), (8, 61267563), (9, 54460056), (12, 40845042), (14, 35010036), (18, 27230028), (21, 23340024), (24, 20422521), (27, 18153352), (28, 17505018), (31, 15810984), (36, 13615014), (42, 11670012), (54, 9076676), (56, 8752509), (62, 7905492), (63, 7780008), (72, 6807507), (84, 5835006), (93, 5270328), (108, 4538338), (124, 3952746), (126, 3890004), (168, 2917503), (186, 2635164), (189, 2593336), (216, 2269169), (217, 2258712), (248, 1976373), (252, 1945002), (279, 1756776), (372, 1317582), (378, 1296668), (434, 1129356), (504, 972501), (558, 878388), (651, 752904), (744, 658791), (756, 648334), (837, 585592), (868, 564678), (1116, 439194), (1302, 376452), (1512, 324167), (1674, 292796), (1736, 282339), (1953, 250968), (2232, 219597), (2604, 188226), (3348, 146398), (3906, 125484), (5208, 94113), (5859, 83656), (6696, 73199), (7812, 62742), (10457, 46872), (11718, 41828), (15624, 31371), (20914, 23436)]