266156949740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{863}}^1\times {\mathrm{2083}}^1$

素因数の和:3639

約数の個数: 96

約数和(自身を含む): 611648464896

約数和(自身を除く): 345491515156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 673, 863, 1346, 1726, 2083, 2692, 3365, 3452, 4166, 4315, 6730, 7403, 8332, 8630, 9493, 10415, 13460, 14806, 17260, 18986, 20830, 22913, 29612, 37015, 37972, 41660, 45826, 47465, 74030, 91652, 94930, 114565, 148060, 189860, 229130, 458260, 580799, 1161598, 1401859, 1797629, 2323196, 2803718, 2903995, 3595258, 5607436, 5807990, 6388789, 7009295, 7190516, 8988145, 11615980, 12777578, 14018590, 15420449, 17976290, 19773919, 25555156, 28037180, 30840898, 31943945, 35952580, 39547838, 61681796, 63887890, 77102245, 79095676, 98869595, 127775780, 154204490, 197739190, 308408980, 395478380, 1209804317, 2419608634, 4839217268, 6049021585, 12098043170, 13307847487, 24196086340, 26615694974, 53231389948, 66539237435, 133078474870, 266156949740]

約数ペア:

[(1, 266156949740), (2, 133078474870), (4, 66539237435), (5, 53231389948), (10, 26615694974), (11, 24196086340), (20, 13307847487), (22, 12098043170), (44, 6049021585), (55, 4839217268), (110, 2419608634), (220, 1209804317), (673, 395478380), (863, 308408980), (1346, 197739190), (1726, 154204490), (2083, 127775780), (2692, 98869595), (3365, 79095676), (3452, 77102245), (4166, 63887890), (4315, 61681796), (6730, 39547838), (7403, 35952580), (8332, 31943945), (8630, 30840898), (9493, 28037180), (10415, 25555156), (13460, 19773919), (14806, 17976290), (17260, 15420449), (18986, 14018590), (20830, 12777578), (22913, 11615980), (29612, 8988145), (37015, 7190516), (37972, 7009295), (41660, 6388789), (45826, 5807990), (47465, 5607436), (74030, 3595258), (91652, 2903995), (94930, 2803718), (114565, 2323196), (148060, 1797629), (189860, 1401859), (229130, 1161598), (458260, 580799)]