2388396402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 6444748800

約数和(自身を除く): 4056352398

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 443, 459, 714, 839, 886, 918, 1071, 1329, 1678, 2142, 2517, 2658, 3101, 3213, 3987, 5034, 5873, 6202, 6426, 7531, 7551, 7974, 9303, 11746, 11961, 14263, 15062, 15102, 17619, 18606, 22593, 22653, 23922, 27909, 28526, 35238, 42789, 45186, 45306, 52717, 52857, 55818, 67779, 83727, 85578, 99841, 105434, 105714, 128367, 135558, 158151, 158571, 167454, 199682, 203337, 256734, 299523, 316302, 317142, 371677, 385101, 406674, 474453, 599046, 743354, 770202, 898569, 948906, 1115031, 1423359, 1797138, 2230062, 2601739, 2695707, 2846718, 3345093, 5203478, 5391414, 6318509, 6690186, 7805217, 10035279, 12637018, 15610434, 18955527, 20070558, 23415651, 37911054, 44229563, 46831302, 56866581, 70246953, 88459126, 113733162, 132688689, 140493906, 170599743, 265377378, 341199486, 398066067, 796132134, 1194198201, 2388396402]

約数ペア:

[(1, 2388396402), (2, 1194198201), (3, 796132134), (6, 398066067), (7, 341199486), (9, 265377378), (14, 170599743), (17, 140493906), (18, 132688689), (21, 113733162), (27, 88459126), (34, 70246953), (42, 56866581), (51, 46831302), (54, 44229563), (63, 37911054), (102, 23415651), (119, 20070558), (126, 18955527), (153, 15610434), (189, 12637018), (238, 10035279), (306, 7805217), (357, 6690186), (378, 6318509), (443, 5391414), (459, 5203478), (714, 3345093), (839, 2846718), (886, 2695707), (918, 2601739), (1071, 2230062), (1329, 1797138), (1678, 1423359), (2142, 1115031), (2517, 948906), (2658, 898569), (3101, 770202), (3213, 743354), (3987, 599046), (5034, 474453), (5873, 406674), (6202, 385101), (6426, 371677), (7531, 317142), (7551, 316302), (7974, 299523), (9303, 256734), (11746, 203337), (11961, 199682), (14263, 167454), (15062, 158571), (15102, 158151), (17619, 135558), (18606, 128367), (22593, 105714), (22653, 105434), (23922, 99841), (27909, 85578), (28526, 83727), (35238, 67779), (42789, 55818), (45186, 52857), (45306, 52717)]