555886188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107981}}^1$

素因数の和:108015

約数の個数: 72

約数和(自身を含む): 1650828816

約数和(自身を除く): 1094942628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 107981, 215962, 323943, 431924, 647886, 971829, 1187791, 1295772, 1403753, 1943658, 2375582, 2807506, 3563373, 3887316, 4211259, 4751164, 5615012, 7126746, 8422518, 10690119, 12633777, 14253492, 15441283, 16845036, 21380238, 25267554, 30882566, 42760476, 46323849, 50535108, 61765132, 92647698, 138971547, 185295396, 277943094, 555886188]

約数ペア:

[(1, 555886188), (2, 277943094), (3, 185295396), (4, 138971547), (6, 92647698), (9, 61765132), (11, 50535108), (12, 46323849), (13, 42760476), (18, 30882566), (22, 25267554), (26, 21380238), (33, 16845036), (36, 15441283), (39, 14253492), (44, 12633777), (52, 10690119), (66, 8422518), (78, 7126746), (99, 5615012), (117, 4751164), (132, 4211259), (143, 3887316), (156, 3563373), (198, 2807506), (234, 2375582), (286, 1943658), (396, 1403753), (429, 1295772), (468, 1187791), (572, 971829), (858, 647886), (1287, 431924), (1716, 323943), (2574, 215962), (5148, 107981)]