387025668

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{188609}}^1$

素因数の和:188641

約数の個数: 48

約数和(自身を含む): 1056216000

約数和(自身を除く): 669190332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 188609, 377218, 565827, 754436, 1131654, 1697481, 2263308, 3394962, 3583571, 5092443, 6789924, 7167142, 10184886, 10750713, 14334284, 20369772, 21501426, 32252139, 43002852, 64504278, 96756417, 129008556, 193512834, 387025668]

約数ペア:

[(1, 387025668), (2, 193512834), (3, 129008556), (4, 96756417), (6, 64504278), (9, 43002852), (12, 32252139), (18, 21501426), (19, 20369772), (27, 14334284), (36, 10750713), (38, 10184886), (54, 7167142), (57, 6789924), (76, 5092443), (108, 3583571), (114, 3394962), (171, 2263308), (228, 1697481), (342, 1131654), (513, 754436), (684, 565827), (1026, 377218), (2052, 188609)]