240761844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{351991}}^1$

素因数の和:352020

約数の個数: 36

約数和(自身を含む): 640625440

約数和(自身を除く): 399863596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 351991, 703982, 1055973, 1407964, 2111946, 3167919, 4223892, 6335838, 6687829, 12671676, 13375658, 20063487, 26751316, 40126974, 60190461, 80253948, 120380922, 240761844]

約数ペア:

[(1, 240761844), (2, 120380922), (3, 80253948), (4, 60190461), (6, 40126974), (9, 26751316), (12, 20063487), (18, 13375658), (19, 12671676), (36, 6687829), (38, 6335838), (57, 4223892), (76, 3167919), (114, 2111946), (171, 1407964), (228, 1055973), (342, 703982), (684, 351991)]