821148474744

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{290399}}^1$

素因数の和:290499

約数の個数: 256

約数和(自身を含む): 2634508800000

約数和(自身を除く): 1813360325256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 53, 54, 57, 72, 76, 78, 104, 106, 108, 114, 117, 152, 156, 159, 171, 212, 216, 228, 234, 247, 312, 318, 342, 351, 424, 456, 468, 477, 494, 513, 636, 684, 689, 702, 741, 936, 954, 988, 1007, 1026, 1272, 1368, 1378, 1404, 1431, 1482, 1908, 1976, 2014, 2052, 2067, 2223, 2756, 2808, 2862, 2964, 3021, 3816, 4028, 4104, 4134, 4446, 5512, 5724, 5928, 6042, 6201, 6669, 8056, 8268, 8892, 9063, 11448, 12084, 12402, 13091, 13338, 16536, 17784, 18126, 18603, 24168, 24804, 26182, 26676, 27189, 36252, 37206, 39273, 49608, 52364, 53352, 54378, 72504, 74412, 78546, 104728, 108756, 117819, 148824, 157092, 217512, 235638, 290399, 314184, 353457, 471276, 580798, 706914, 871197, 942552, 1161596, 1413828, 1742394, 2323192, 2613591, 2827656, 3484788, 3775187, 5227182, 5517581, 6969576, 7550374, 7840773, 10454364, 11035162, 11325561, 15100748, 15391147, 15681546, 16552743, 20908728, 22070324, 22651122, 30201496, 30782294, 31363092, 33105486, 33976683, 44140648, 45302244, 46173441, 49658229, 61564588, 62726184, 66210972, 67953366, 71728553, 90604488, 92346882, 99316458, 101930049, 123129176, 132421944, 135906732, 138520323, 143457106, 148974687, 184693764, 198632916, 200084911, 203860098, 215185659, 271813464, 277040646, 286914212, 292431793, 297949374, 369387528, 397265832, 400169822, 407720196, 415560969, 430371318, 554081292, 573828424, 584863586, 595898748, 600254733, 645556977, 800339644, 815440392, 831121938, 860742636, 877295379, 1108162584, 1169727172, 1191797496, 1200509466, 1291113954, 1600679288, 1662243876, 1721485272, 1754590758, 1800764199, 1936670931, 2339454344, 2401018932, 2582227908, 2631886137, 3324487752, 3509181516, 3601528398, 3801613309, 3873341862, 4802037864, 5164455816, 5263772274, 5402292597, 7018363032, 7203056796, 7603226618, 7746683724, 7895658411, 10527544548, 10804585194, 11404839927, 14406113592, 15206453236, 15493367448, 15791316822, 21055089096, 21609170388, 22809679854, 30412906472, 31582633644, 34214519781, 43218340776, 45619359708, 63165267288, 68429039562, 91238719416, 102643559343, 136858079124, 205287118686, 273716158248, 410574237372, 821148474744]

約数ペア:

[(1, 821148474744), (2, 410574237372), (3, 273716158248), (4, 205287118686), (6, 136858079124), (8, 102643559343), (9, 91238719416), (12, 68429039562), (13, 63165267288), (18, 45619359708), (19, 43218340776), (24, 34214519781), (26, 31582633644), (27, 30412906472), (36, 22809679854), (38, 21609170388), (39, 21055089096), (52, 15791316822), (53, 15493367448), (54, 15206453236), (57, 14406113592), (72, 11404839927), (76, 10804585194), (78, 10527544548), (104, 7895658411), (106, 7746683724), (108, 7603226618), (114, 7203056796), (117, 7018363032), (152, 5402292597), (156, 5263772274), (159, 5164455816), (171, 4802037864), (212, 3873341862), (216, 3801613309), (228, 3601528398), (234, 3509181516), (247, 3324487752), (312, 2631886137), (318, 2582227908), (342, 2401018932), (351, 2339454344), (424, 1936670931), (456, 1800764199), (468, 1754590758), (477, 1721485272), (494, 1662243876), (513, 1600679288), (636, 1291113954), (684, 1200509466), (689, 1191797496), (702, 1169727172), (741, 1108162584), (936, 877295379), (954, 860742636), (988, 831121938), (1007, 815440392), (1026, 800339644), (1272, 645556977), (1368, 600254733), (1378, 595898748), (1404, 584863586), (1431, 573828424), (1482, 554081292), (1908, 430371318), (1976, 415560969), (2014, 407720196), (2052, 400169822), (2067, 397265832), (2223, 369387528), (2756, 297949374), (2808, 292431793), (2862, 286914212), (2964, 277040646), (3021, 271813464), (3816, 215185659), (4028, 203860098), (4104, 200084911), (4134, 198632916), (4446, 184693764), (5512, 148974687), (5724, 143457106), (5928, 138520323), (6042, 135906732), (6201, 132421944), (6669, 123129176), (8056, 101930049), (8268, 99316458), (8892, 92346882), (9063, 90604488), (11448, 71728553), (12084, 67953366), (12402, 66210972), (13091, 62726184), (13338, 61564588), (16536, 49658229), (17784, 46173441), (18126, 45302244), (18603, 44140648), (24168, 33976683), (24804, 33105486), (26182, 31363092), (26676, 30782294), (27189, 30201496), (36252, 22651122), (37206, 22070324), (39273, 20908728), (49608, 16552743), (52364, 15681546), (53352, 15391147), (54378, 15100748), (72504, 11325561), (74412, 11035162), (78546, 10454364), (104728, 7840773), (108756, 7550374), (117819, 6969576), (148824, 5517581), (157092, 5227182), (217512, 3775187), (235638, 3484788), (290399, 2827656), (314184, 2613591), (353457, 2323192), (471276, 1742394), (580798, 1413828), (706914, 1161596), (871197, 942552)]