432865638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20749}}^1$

素因数の和:20837

約数の個数: 48

約数和(自身を含む): 1003470000

約数和(自身を除く): 570604362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 10431, 20749, 20862, 41498, 62247, 124494, 186741, 373482, 394231, 788462, 1182693, 1265689, 2365386, 2531378, 3548079, 3797067, 7096158, 7594134, 11391201, 22782402, 24048091, 48096182, 72144273, 144288546, 216432819, 432865638]

約数ペア:

[(1, 432865638), (2, 216432819), (3, 144288546), (6, 72144273), (9, 48096182), (18, 24048091), (19, 22782402), (38, 11391201), (57, 7594134), (61, 7096158), (114, 3797067), (122, 3548079), (171, 2531378), (183, 2365386), (342, 1265689), (366, 1182693), (549, 788462), (1098, 394231), (1159, 373482), (2318, 186741), (3477, 124494), (6954, 62247), (10431, 41498), (20749, 20862)]