636402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 1411200

約数和(自身を除く): 774798

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 199, 246, 398, 533, 597, 1066, 1194, 1599, 2587, 3198, 5174, 7761, 8159, 15522, 16318, 24477, 48954, 106067, 212134, 318201, 636402]

約数ペア:

[(1, 636402), (2, 318201), (3, 212134), (6, 106067), (13, 48954), (26, 24477), (39, 16318), (41, 15522), (78, 8159), (82, 7761), (123, 5174), (199, 3198), (246, 2587), (398, 1599), (533, 1194), (597, 1066)]