281716092

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5560

約数の個数: 108

約数和(自身を含む): 857099880

約数和(自身を除く): 575383788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 4263, 5507, 5684, 7308, 8526, 11014, 12789, 16521, 17052, 22028, 25578, 33042, 38549, 49563, 51156, 66084, 77098, 99126, 115647, 154196, 159703, 198252, 231294, 269843, 319406, 346941, 462588, 479109, 539686, 638812, 693882, 809529, 958218, 1079372, 1117921, 1387764, 1437327, 1619058, 1916436, 2235842, 2428587, 2874654, 3238116, 3353763, 4471684, 4857174, 5749308, 6707526, 7825447, 9714348, 10061289, 13415052, 15650894, 20122578, 23476341, 31301788, 40245156, 46952682, 70429023, 93905364, 140858046, 281716092]

約数ペア:

[(1, 281716092), (2, 140858046), (3, 93905364), (4, 70429023), (6, 46952682), (7, 40245156), (9, 31301788), (12, 23476341), (14, 20122578), (18, 15650894), (21, 13415052), (28, 10061289), (29, 9714348), (36, 7825447), (42, 6707526), (49, 5749308), (58, 4857174), (63, 4471684), (84, 3353763), (87, 3238116), (98, 2874654), (116, 2428587), (126, 2235842), (147, 1916436), (174, 1619058), (196, 1437327), (203, 1387764), (252, 1117921), (261, 1079372), (294, 958218), (348, 809529), (406, 693882), (441, 638812), (522, 539686), (588, 479109), (609, 462588), (812, 346941), (882, 319406), (1044, 269843), (1218, 231294), (1421, 198252), (1764, 159703), (1827, 154196), (2436, 115647), (2842, 99126), (3654, 77098), (4263, 66084), (5507, 51156), (5684, 49563), (7308, 38549), (8526, 33042), (11014, 25578), (12789, 22028), (16521, 17052)]