390543228

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{59281}}^1$

素因数の和:59355

約数の個数: 48

約数和(自身を含む): 1029135520

約数和(自身を除く): 638592292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 59281, 118562, 177843, 237124, 355686, 533529, 711372, 1067058, 1600587, 2134116, 3201174, 3616141, 6402348, 7232282, 10848423, 14464564, 21696846, 32545269, 43393692, 65090538, 97635807, 130181076, 195271614, 390543228]

約数ペア:

[(1, 390543228), (2, 195271614), (3, 130181076), (4, 97635807), (6, 65090538), (9, 43393692), (12, 32545269), (18, 21696846), (27, 14464564), (36, 10848423), (54, 7232282), (61, 6402348), (108, 3616141), (122, 3201174), (183, 2134116), (244, 1600587), (366, 1067058), (549, 711372), (732, 533529), (1098, 355686), (1647, 237124), (2196, 177843), (3294, 118562), (6588, 59281)]