689160108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 2039113440

約数和(自身を除く): 1349953332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 89, 91, 98, 147, 156, 178, 182, 196, 267, 273, 294, 356, 364, 534, 546, 588, 623, 637, 1013, 1068, 1092, 1157, 1246, 1274, 1869, 1911, 2026, 2314, 2492, 2548, 3039, 3471, 3738, 3822, 4052, 4361, 4628, 6078, 6942, 7091, 7476, 7644, 8099, 8722, 12156, 13083, 13169, 13884, 14182, 16198, 17444, 21273, 24297, 26166, 26338, 28364, 32396, 39507, 42546, 48594, 49637, 52332, 52676, 56693, 79014, 85092, 90157, 92183, 97188, 99274, 113386, 148911, 158028, 170079, 180314, 184366, 198548, 226772, 270471, 276549, 297822, 340158, 360628, 368732, 540942, 553098, 595644, 631099, 645281, 680316, 1081884, 1106196, 1172041, 1262198, 1290562, 1893297, 1935843, 2344082, 2524396, 2581124, 3516123, 3786594, 3871686, 4417693, 4688164, 7032246, 7573188, 7743372, 8204287, 8835386, 13253079, 14064492, 16408574, 17670772, 24612861, 26506158, 32817148, 49225722, 53012316, 57430009, 98451444, 114860018, 172290027, 229720036, 344580054, 689160108]

約数ペア:

[(1, 689160108), (2, 344580054), (3, 229720036), (4, 172290027), (6, 114860018), (7, 98451444), (12, 57430009), (13, 53012316), (14, 49225722), (21, 32817148), (26, 26506158), (28, 24612861), (39, 17670772), (42, 16408574), (49, 14064492), (52, 13253079), (78, 8835386), (84, 8204287), (89, 7743372), (91, 7573188), (98, 7032246), (147, 4688164), (156, 4417693), (178, 3871686), (182, 3786594), (196, 3516123), (267, 2581124), (273, 2524396), (294, 2344082), (356, 1935843), (364, 1893297), (534, 1290562), (546, 1262198), (588, 1172041), (623, 1106196), (637, 1081884), (1013, 680316), (1068, 645281), (1092, 631099), (1157, 595644), (1246, 553098), (1274, 540942), (1869, 368732), (1911, 360628), (2026, 340158), (2314, 297822), (2492, 276549), (2548, 270471), (3039, 226772), (3471, 198548), (3738, 184366), (3822, 180314), (4052, 170079), (4361, 158028), (4628, 148911), (6078, 113386), (6942, 99274), (7091, 97188), (7476, 92183), (7644, 90157), (8099, 85092), (8722, 79014), (12156, 56693), (13083, 52676), (13169, 52332), (13884, 49637), (14182, 48594), (16198, 42546), (17444, 39507), (21273, 32396), (24297, 28364), (26166, 26338)]