257033736

素因数分解:

$2^3\times 3^8\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 743979600

約数和(自身を除く): 486945864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 83, 108, 118, 162, 166, 177, 216, 236, 243, 249, 324, 332, 354, 472, 486, 498, 531, 648, 664, 708, 729, 747, 972, 996, 1062, 1416, 1458, 1494, 1593, 1944, 1992, 2124, 2187, 2241, 2916, 2988, 3186, 4248, 4374, 4482, 4779, 4897, 5832, 5976, 6372, 6561, 6723, 8748, 8964, 9558, 9794, 12744, 13122, 13446, 14337, 14691, 17496, 17928, 19116, 19588, 20169, 26244, 26892, 28674, 29382, 38232, 39176, 40338, 43011, 44073, 52488, 53784, 57348, 58764, 60507, 80676, 86022, 88146, 114696, 117528, 121014, 129033, 132219, 161352, 172044, 176292, 181521, 242028, 258066, 264438, 344088, 352584, 363042, 387099, 396657, 484056, 516132, 528876, 544563, 726084, 774198, 793314, 1032264, 1057752, 1089126, 1189971, 1452168, 1548396, 1586628, 2178252, 2379942, 3096792, 3173256, 3569913, 4356504, 4759884, 7139826, 9519768, 10709739, 14279652, 21419478, 28559304, 32129217, 42838956, 64258434, 85677912, 128516868, 257033736]

約数ペア:

[(1, 257033736), (2, 128516868), (3, 85677912), (4, 64258434), (6, 42838956), (8, 32129217), (9, 28559304), (12, 21419478), (18, 14279652), (24, 10709739), (27, 9519768), (36, 7139826), (54, 4759884), (59, 4356504), (72, 3569913), (81, 3173256), (83, 3096792), (108, 2379942), (118, 2178252), (162, 1586628), (166, 1548396), (177, 1452168), (216, 1189971), (236, 1089126), (243, 1057752), (249, 1032264), (324, 793314), (332, 774198), (354, 726084), (472, 544563), (486, 528876), (498, 516132), (531, 484056), (648, 396657), (664, 387099), (708, 363042), (729, 352584), (747, 344088), (972, 264438), (996, 258066), (1062, 242028), (1416, 181521), (1458, 176292), (1494, 172044), (1593, 161352), (1944, 132219), (1992, 129033), (2124, 121014), (2187, 117528), (2241, 114696), (2916, 88146), (2988, 86022), (3186, 80676), (4248, 60507), (4374, 58764), (4482, 57348), (4779, 53784), (4897, 52488), (5832, 44073), (5976, 43011), (6372, 40338), (6561, 39176), (6723, 38232), (8748, 29382), (8964, 28674), (9558, 26892), (9794, 26244), (12744, 20169), (13122, 19588), (13446, 19116), (14337, 17928), (14691, 17496)]