254363412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18289}}^1$

素因数の和:18376

約数の個数: 48

約数和(自身を含む): 635028800

約数和(自身を除く): 380665388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 18289, 36578, 54867, 73156, 109734, 219468, 347491, 694982, 1042473, 1115629, 1389964, 2084946, 2231258, 3346887, 4169892, 4462516, 6693774, 13387548, 21196951, 42393902, 63590853, 84787804, 127181706, 254363412]

約数ペア:

[(1, 254363412), (2, 127181706), (3, 84787804), (4, 63590853), (6, 42393902), (12, 21196951), (19, 13387548), (38, 6693774), (57, 4462516), (61, 4169892), (76, 3346887), (114, 2231258), (122, 2084946), (183, 1389964), (228, 1115629), (244, 1042473), (366, 694982), (732, 347491), (1159, 219468), (2318, 109734), (3477, 73156), (4636, 54867), (6954, 36578), (13908, 18289)]