240754332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220471}}^1$

素因数の和:220498

約数の個数: 48

約数和(自身を含む): 691400192

約数和(自身を除く): 450645860

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, 220471, 440942, 661413, 881884, 1322826, 1543297, 2645652, 2866123, 3086594, 4629891, 5732246, 6173188, 8598369, 9259782, 11464492, 17196738, 18519564, 20062861, 34393476, 40125722, 60188583, 80251444, 120377166, 240754332]

約数ペア:

[(1, 240754332), (2, 120377166), (3, 80251444), (4, 60188583), (6, 40125722), (7, 34393476), (12, 20062861), (13, 18519564), (14, 17196738), (21, 11464492), (26, 9259782), (28, 8598369), (39, 6173188), (42, 5732246), (52, 4629891), (78, 3086594), (84, 2866123), (91, 2645652), (156, 1543297), (182, 1322826), (273, 881884), (364, 661413), (546, 440942), (1092, 220471)]