201717222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 72

約数和(自身を含む): 490971096

約数和(自身を除く): 289253874

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 529, 966, 1058, 1127, 1297, 1587, 2254, 2594, 3174, 3381, 3703, 3891, 6762, 7406, 7782, 9079, 11109, 18158, 22218, 25921, 27237, 29831, 51842, 54474, 59662, 63553, 77763, 89493, 127106, 155526, 178986, 190659, 208817, 381318, 417634, 626451, 686113, 1252902, 1372226, 1461719, 2058339, 2923438, 4116678, 4385157, 4802791, 8770314, 9605582, 14408373, 28816746, 33619537, 67239074, 100858611, 201717222]

約数ペア:

[(1, 201717222), (2, 100858611), (3, 67239074), (6, 33619537), (7, 28816746), (14, 14408373), (21, 9605582), (23, 8770314), (42, 4802791), (46, 4385157), (49, 4116678), (69, 2923438), (98, 2058339), (138, 1461719), (147, 1372226), (161, 1252902), (294, 686113), (322, 626451), (483, 417634), (529, 381318), (966, 208817), (1058, 190659), (1127, 178986), (1297, 155526), (1587, 127106), (2254, 89493), (2594, 77763), (3174, 63553), (3381, 59662), (3703, 54474), (3891, 51842), (6762, 29831), (7406, 27237), (7782, 25921), (9079, 22218), (11109, 18158)]