402280242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23767}}^1$

素因数の和:23823

約数の個数: 64

約数和(自身を含む): 1022214144

約数和(自身を除く): 619933902

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 23767, 47534, 71301, 142602, 166369, 308971, 332738, 499107, 617942, 736777, 926913, 998214, 1473554, 1853826, 2162797, 2210331, 4325594, 4420662, 5157439, 6488391, 9578101, 10314878, 12976782, 15472317, 19156202, 28734303, 30944634, 57468606, 67046707, 134093414, 201140121, 402280242]

約数ペア:

[(1, 402280242), (2, 201140121), (3, 134093414), (6, 67046707), (7, 57468606), (13, 30944634), (14, 28734303), (21, 19156202), (26, 15472317), (31, 12976782), (39, 10314878), (42, 9578101), (62, 6488391), (78, 5157439), (91, 4420662), (93, 4325594), (182, 2210331), (186, 2162797), (217, 1853826), (273, 1473554), (403, 998214), (434, 926913), (546, 736777), (651, 617942), (806, 499107), (1209, 332738), (1302, 308971), (2418, 166369), (2821, 142602), (5642, 71301), (8463, 47534), (16926, 23767)]