1248346502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 2152550400

約数和(自身を除く): 904203898

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 181, 199, 362, 398, 403, 559, 806, 1118, 1333, 2353, 2587, 2666, 4706, 5174, 5611, 6169, 7783, 8557, 11222, 12338, 15566, 17114, 17329, 34658, 36019, 72038, 72943, 80197, 101179, 111241, 145886, 160394, 202358, 222482, 241273, 265267, 468247, 482546, 530534, 936494, 1116589, 1548817, 2233178, 3097634, 3136549, 3448471, 6273098, 6896942, 14515657, 20134621, 29031314, 40269242, 48013327, 96026654, 624173251, 1248346502]

約数ペア:

[(1, 1248346502), (2, 624173251), (13, 96026654), (26, 48013327), (31, 40269242), (43, 29031314), (62, 20134621), (86, 14515657), (181, 6896942), (199, 6273098), (362, 3448471), (398, 3136549), (403, 3097634), (559, 2233178), (806, 1548817), (1118, 1116589), (1333, 936494), (2353, 530534), (2587, 482546), (2666, 468247), (4706, 265267), (5174, 241273), (5611, 222482), (6169, 202358), (7783, 160394), (8557, 145886), (11222, 111241), (12338, 101179), (15566, 80197), (17114, 72943), (17329, 72038), (34658, 36019)]