387243948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{354619}}^1$

素因数の和:354646

約数の個数: 48

約数和(自身を含む): 1112088320

約数和(自身を除く): 724844372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 354619, 709238, 1063857, 1418476, 2127714, 2482333, 4255428, 4610047, 4964666, 7446999, 9220094, 9929332, 13830141, 14893998, 18440188, 27660282, 29787996, 32270329, 55320564, 64540658, 96810987, 129081316, 193621974, 387243948]

約数ペア:

[(1, 387243948), (2, 193621974), (3, 129081316), (4, 96810987), (6, 64540658), (7, 55320564), (12, 32270329), (13, 29787996), (14, 27660282), (21, 18440188), (26, 14893998), (28, 13830141), (39, 9929332), (42, 9220094), (52, 7446999), (78, 4964666), (84, 4610047), (91, 4255428), (156, 2482333), (182, 2127714), (273, 1418476), (364, 1063857), (546, 709238), (1092, 354619)]