1253993442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{30391}}^1$

素因数の和:30455

約数の個数: 48

約数和(自身を含む): 2823538368

約数和(自身を除く): 1569544926

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 529, 598, 897, 1058, 1587, 1794, 3174, 6877, 13754, 20631, 30391, 41262, 60782, 91173, 182346, 395083, 698993, 790166, 1185249, 1397986, 2096979, 2370498, 4193958, 9086909, 16076839, 18173818, 27260727, 32153678, 48230517, 54521454, 96461034, 208998907, 417997814, 626996721, 1253993442]

約数ペア:

[(1, 1253993442), (2, 626996721), (3, 417997814), (6, 208998907), (13, 96461034), (23, 54521454), (26, 48230517), (39, 32153678), (46, 27260727), (69, 18173818), (78, 16076839), (138, 9086909), (299, 4193958), (529, 2370498), (598, 2096979), (897, 1397986), (1058, 1185249), (1587, 790166), (1794, 698993), (3174, 395083), (6877, 182346), (13754, 91173), (20631, 60782), (30391, 41262)]