239683506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 520888320

約数和(自身を除く): 281204814

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 179, 186, 313, 358, 537, 626, 713, 939, 1074, 1426, 1878, 2139, 4117, 4278, 5549, 7199, 8234, 9703, 11098, 12351, 14398, 16647, 19406, 21597, 24702, 29109, 33294, 43194, 56027, 58218, 112054, 127627, 168081, 223169, 255254, 336162, 382881, 446338, 669507, 765762, 1288621, 1339014, 1736837, 2577242, 3473674, 3865863, 5210511, 7731726, 10421022, 39947251, 79894502, 119841753, 239683506]

約数ペア:

[(1, 239683506), (2, 119841753), (3, 79894502), (6, 39947251), (23, 10421022), (31, 7731726), (46, 5210511), (62, 3865863), (69, 3473674), (93, 2577242), (138, 1736837), (179, 1339014), (186, 1288621), (313, 765762), (358, 669507), (537, 446338), (626, 382881), (713, 336162), (939, 255254), (1074, 223169), (1426, 168081), (1878, 127627), (2139, 112054), (4117, 58218), (4278, 56027), (5549, 43194), (7199, 33294), (8234, 29109), (9703, 24702), (11098, 21597), (12351, 19406), (14398, 16647)]