1272804

素因数分解:

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

素因数の和:260

約数の個数: 48

約数和(自身を含む): 3292800

約数和(自身を除く): 2019996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 199, 246, 398, 492, 533, 597, 796, 1066, 1194, 1599, 2132, 2388, 2587, 3198, 5174, 6396, 7761, 8159, 10348, 15522, 16318, 24477, 31044, 32636, 48954, 97908, 106067, 212134, 318201, 424268, 636402, 1272804]

約数ペア:

[(1, 1272804), (2, 636402), (3, 424268), (4, 318201), (6, 212134), (12, 106067), (13, 97908), (26, 48954), (39, 32636), (41, 31044), (52, 24477), (78, 16318), (82, 15522), (123, 10348), (156, 8159), (164, 7761), (199, 6396), (246, 5174), (398, 3198), (492, 2587), (533, 2388), (597, 2132), (796, 1599), (1066, 1194)]