665670681116

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1\times {\mathrm{7927}}^1$

素因数の和:8859

約数の個数: 96

約数和(自身を含む): 1377465772032

約数和(自身を除く): 711795090916

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 797, 994, 1484, 1594, 1988, 3188, 3763, 5579, 7526, 7927, 11158, 15052, 15854, 22316, 26341, 31708, 42241, 52682, 55489, 56587, 84482, 105364, 110978, 113174, 168964, 221956, 226348, 295687, 396109, 420131, 562817, 591374, 792218, 840262, 1125634, 1182748, 1584436, 1680524, 2251268, 2940917, 2999111, 3939719, 5881834, 5998222, 6317819, 7879438, 11763668, 11996444, 12635638, 15758876, 20993777, 25271276, 29829301, 41987554, 44224733, 59658602, 83975108, 88449466, 119317204, 176898932, 208805107, 334844407, 417610214, 448565149, 669688814, 835220428, 897130298, 1339377628, 1794260596, 2343910849, 3139956043, 4687821698, 6279912086, 9375643396, 12559824172, 23773952897, 47547905794, 95095811588, 166417670279, 332835340558, 665670681116]

約数ペア:

[(1, 665670681116), (2, 332835340558), (4, 166417670279), (7, 95095811588), (14, 47547905794), (28, 23773952897), (53, 12559824172), (71, 9375643396), (106, 6279912086), (142, 4687821698), (212, 3139956043), (284, 2343910849), (371, 1794260596), (497, 1339377628), (742, 897130298), (797, 835220428), (994, 669688814), (1484, 448565149), (1594, 417610214), (1988, 334844407), (3188, 208805107), (3763, 176898932), (5579, 119317204), (7526, 88449466), (7927, 83975108), (11158, 59658602), (15052, 44224733), (15854, 41987554), (22316, 29829301), (26341, 25271276), (31708, 20993777), (42241, 15758876), (52682, 12635638), (55489, 11996444), (56587, 11763668), (84482, 7879438), (105364, 6317819), (110978, 5998222), (113174, 5881834), (168964, 3939719), (221956, 2999111), (226348, 2940917), (295687, 2251268), (396109, 1680524), (420131, 1584436), (562817, 1182748), (591374, 1125634), (792218, 840262)]