749362488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{991}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 2184860160

約数和(自身を除く): 1435497672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 643, 991, 1176, 1286, 1929, 1982, 2572, 2973, 3858, 3964, 4501, 5144, 5946, 6937, 7716, 7928, 9002, 11892, 13503, 13874, 15432, 18004, 20811, 23784, 27006, 27748, 31507, 36008, 41622, 48559, 54012, 55496, 63014, 83244, 94521, 97118, 108024, 126028, 145677, 166488, 189042, 194236, 252056, 291354, 378084, 388472, 582708, 637213, 756168, 1165416, 1274426, 1911639, 2548852, 3823278, 4460491, 5097704, 7646556, 8920982, 13381473, 15293112, 17841964, 26762946, 31223437, 35683928, 53525892, 62446874, 93670311, 107051784, 124893748, 187340622, 249787496, 374681244, 749362488]

約数ペア:

[(1, 749362488), (2, 374681244), (3, 249787496), (4, 187340622), (6, 124893748), (7, 107051784), (8, 93670311), (12, 62446874), (14, 53525892), (21, 35683928), (24, 31223437), (28, 26762946), (42, 17841964), (49, 15293112), (56, 13381473), (84, 8920982), (98, 7646556), (147, 5097704), (168, 4460491), (196, 3823278), (294, 2548852), (392, 1911639), (588, 1274426), (643, 1165416), (991, 756168), (1176, 637213), (1286, 582708), (1929, 388472), (1982, 378084), (2572, 291354), (2973, 252056), (3858, 194236), (3964, 189042), (4501, 166488), (5144, 145677), (5946, 126028), (6937, 108024), (7716, 97118), (7928, 94521), (9002, 83244), (11892, 63014), (13503, 55496), (13874, 54012), (15432, 48559), (18004, 41622), (20811, 36008), (23784, 31507), (27006, 27748)]