266867964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21791

約数の個数: 72

約数和(自身を含む): 759682560

約数和(自身を除く): 492814596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 21739, 43478, 65217, 86956, 130434, 195651, 239129, 260868, 391302, 478258, 673909, 717387, 782604, 956516, 1347818, 1434774, 2021727, 2152161, 2695636, 2869548, 4043454, 4304322, 6065181, 7412999, 8086908, 8608644, 12130362, 14825998, 22238997, 24260724, 29651996, 44477994, 66716991, 88955988, 133433982, 266867964]

約数ペア:

[(1, 266867964), (2, 133433982), (3, 88955988), (4, 66716991), (6, 44477994), (9, 29651996), (11, 24260724), (12, 22238997), (18, 14825998), (22, 12130362), (31, 8608644), (33, 8086908), (36, 7412999), (44, 6065181), (62, 4304322), (66, 4043454), (93, 2869548), (99, 2695636), (124, 2152161), (132, 2021727), (186, 1434774), (198, 1347818), (279, 956516), (341, 782604), (372, 717387), (396, 673909), (558, 478258), (682, 391302), (1023, 260868), (1116, 239129), (1364, 195651), (2046, 130434), (3069, 86956), (4092, 65217), (6138, 43478), (12276, 21739)]