2112781608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 288

約数和(自身を含む): 7179400800

約数和(自身を除く): 5066619192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 43, 49, 56, 57, 63, 72, 76, 84, 86, 98, 114, 126, 129, 133, 147, 152, 168, 171, 172, 196, 228, 252, 258, 266, 294, 301, 342, 344, 387, 392, 399, 441, 456, 504, 516, 532, 588, 602, 684, 733, 774, 798, 817, 882, 903, 931, 1032, 1064, 1176, 1197, 1204, 1368, 1466, 1548, 1596, 1634, 1764, 1806, 1862, 2107, 2199, 2394, 2408, 2451, 2709, 2793, 2932, 3096, 3192, 3268, 3528, 3612, 3724, 4214, 4398, 4788, 4902, 5131, 5418, 5586, 5719, 5864, 6321, 6536, 6597, 7224, 7353, 7448, 8379, 8428, 8796, 9576, 9804, 10262, 10836, 11172, 11438, 12642, 13194, 13927, 14706, 15393, 16758, 16856, 17157, 17592, 18963, 19608, 20524, 21672, 22344, 22876, 25284, 26388, 27854, 29412, 30786, 31519, 33516, 34314, 35917, 37926, 40033, 41048, 41781, 45752, 46179, 50568, 51471, 52776, 55708, 58824, 61572, 63038, 67032, 68628, 71834, 75852, 80066, 83562, 92358, 94557, 97489, 102942, 107751, 111416, 120099, 123144, 125343, 126076, 137256, 143668, 151704, 160132, 167124, 184716, 189114, 194978, 205884, 215502, 220633, 240198, 250686, 252152, 283671, 287336, 292467, 320264, 323253, 334248, 360297, 369432, 378228, 389956, 411768, 431004, 441266, 480396, 501372, 567342, 584934, 598861, 646506, 661899, 682423, 720594, 756456, 779912, 862008, 877401, 882532, 960792, 1002744, 1134684, 1169868, 1197722, 1293012, 1323798, 1364846, 1441188, 1544431, 1754802, 1765064, 1796583, 1985697, 2047269, 2269368, 2339736, 2395444, 2586024, 2647596, 2729692, 2882376, 3088862, 3509604, 3593166, 3971394, 4094538, 4192027, 4633293, 4790888, 5295192, 5389749, 5459384, 6141807, 6177724, 7019208, 7186332, 7942788, 8189076, 8384054, 9266586, 10779498, 12283614, 12355448, 12576081, 13899879, 14372664, 15885576, 16378152, 16768108, 18533172, 21558996, 24567228, 25152162, 27799758, 29344189, 33536216, 37066344, 37728243, 43117992, 49134456, 50304324, 55599516, 58688378, 75456486, 88032567, 100608648, 111199032, 117376756, 150912972, 176065134, 234753512, 264097701, 301825944, 352130268, 528195402, 704260536, 1056390804, 2112781608]

約数ペア:

[(1, 2112781608), (2, 1056390804), (3, 704260536), (4, 528195402), (6, 352130268), (7, 301825944), (8, 264097701), (9, 234753512), (12, 176065134), (14, 150912972), (18, 117376756), (19, 111199032), (21, 100608648), (24, 88032567), (28, 75456486), (36, 58688378), (38, 55599516), (42, 50304324), (43, 49134456), (49, 43117992), (56, 37728243), (57, 37066344), (63, 33536216), (72, 29344189), (76, 27799758), (84, 25152162), (86, 24567228), (98, 21558996), (114, 18533172), (126, 16768108), (129, 16378152), (133, 15885576), (147, 14372664), (152, 13899879), (168, 12576081), (171, 12355448), (172, 12283614), (196, 10779498), (228, 9266586), (252, 8384054), (258, 8189076), (266, 7942788), (294, 7186332), (301, 7019208), (342, 6177724), (344, 6141807), (387, 5459384), (392, 5389749), (399, 5295192), (441, 4790888), (456, 4633293), (504, 4192027), (516, 4094538), (532, 3971394), (588, 3593166), (602, 3509604), (684, 3088862), (733, 2882376), (774, 2729692), (798, 2647596), (817, 2586024), (882, 2395444), (903, 2339736), (931, 2269368), (1032, 2047269), (1064, 1985697), (1176, 1796583), (1197, 1765064), (1204, 1754802), (1368, 1544431), (1466, 1441188), (1548, 1364846), (1596, 1323798), (1634, 1293012), (1764, 1197722), (1806, 1169868), (1862, 1134684), (2107, 1002744), (2199, 960792), (2394, 882532), (2408, 877401), (2451, 862008), (2709, 779912), (2793, 756456), (2932, 720594), (3096, 682423), (3192, 661899), (3268, 646506), (3528, 598861), (3612, 584934), (3724, 567342), (4214, 501372), (4398, 480396), (4788, 441266), (4902, 431004), (5131, 411768), (5418, 389956), (5586, 378228), (5719, 369432), (5864, 360297), (6321, 334248), (6536, 323253), (6597, 320264), (7224, 292467), (7353, 287336), (7448, 283671), (8379, 252152), (8428, 250686), (8796, 240198), (9576, 220633), (9804, 215502), (10262, 205884), (10836, 194978), (11172, 189114), (11438, 184716), (12642, 167124), (13194, 160132), (13927, 151704), (14706, 143668), (15393, 137256), (16758, 126076), (16856, 125343), (17157, 123144), (17592, 120099), (18963, 111416), (19608, 107751), (20524, 102942), (21672, 97489), (22344, 94557), (22876, 92358), (25284, 83562), (26388, 80066), (27854, 75852), (29412, 71834), (30786, 68628), (31519, 67032), (33516, 63038), (34314, 61572), (35917, 58824), (37926, 55708), (40033, 52776), (41048, 51471), (41781, 50568), (45752, 46179)]