25580702916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1669}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 68441209200

約数和(自身を除く): 42860506284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 277, 318, 348, 477, 522, 554, 636, 831, 954, 1044, 1108, 1537, 1662, 1669, 1908, 2493, 3074, 3324, 3338, 4611, 4986, 5007, 6148, 6676, 8033, 9222, 9972, 10014, 13833, 14681, 15021, 16066, 18444, 20028, 24099, 27666, 29362, 30042, 32132, 44043, 48198, 48401, 55332, 58724, 60084, 72297, 88086, 88457, 96396, 96802, 132129, 144594, 145203, 176172, 176914, 193604, 264258, 265371, 289188, 290406, 353828, 425749, 435609, 462313, 528516, 530742, 580812, 796113, 851498, 871218, 924626, 1061484, 1277247, 1386939, 1592226, 1702996, 1742436, 1849252, 2554494, 2565253, 2773878, 3184452, 3831741, 4160817, 5108988, 5130506, 5547756, 7663482, 7695759, 8321634, 10261012, 13407077, 15326964, 15391518, 16643268, 23087277, 24502589, 26814154, 30783036, 40221231, 46174554, 49005178, 53628308, 73507767, 80442462, 92349108, 98010356, 120663693, 147015534, 160884924, 220523301, 241327386, 294031068, 441046602, 482654772, 710575081, 882093204, 1421150162, 2131725243, 2842300324, 4263450486, 6395175729, 8526900972, 12790351458, 25580702916]

約数ペア:

[(1, 25580702916), (2, 12790351458), (3, 8526900972), (4, 6395175729), (6, 4263450486), (9, 2842300324), (12, 2131725243), (18, 1421150162), (29, 882093204), (36, 710575081), (53, 482654772), (58, 441046602), (87, 294031068), (106, 241327386), (116, 220523301), (159, 160884924), (174, 147015534), (212, 120663693), (261, 98010356), (277, 92349108), (318, 80442462), (348, 73507767), (477, 53628308), (522, 49005178), (554, 46174554), (636, 40221231), (831, 30783036), (954, 26814154), (1044, 24502589), (1108, 23087277), (1537, 16643268), (1662, 15391518), (1669, 15326964), (1908, 13407077), (2493, 10261012), (3074, 8321634), (3324, 7695759), (3338, 7663482), (4611, 5547756), (4986, 5130506), (5007, 5108988), (6148, 4160817), (6676, 3831741), (8033, 3184452), (9222, 2773878), (9972, 2565253), (10014, 2554494), (13833, 1849252), (14681, 1742436), (15021, 1702996), (16066, 1592226), (18444, 1386939), (20028, 1277247), (24099, 1061484), (27666, 924626), (29362, 871218), (30042, 851498), (32132, 796113), (44043, 580812), (48198, 530742), (48401, 528516), (55332, 462313), (58724, 435609), (60084, 425749), (72297, 353828), (88086, 290406), (88457, 289188), (96396, 265371), (96802, 264258), (132129, 193604), (144594, 176914), (145203, 176172)]