645241212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3023}}^1$

素因数の和:3069

約数の個数: 162

約数和(自身を含む): 2086169904

約数和(自身を除く): 1440928692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 121, 126, 132, 147, 154, 196, 198, 231, 242, 252, 294, 308, 363, 396, 441, 462, 484, 539, 588, 693, 726, 847, 882, 924, 1078, 1089, 1386, 1452, 1617, 1694, 1764, 2156, 2178, 2541, 2772, 3023, 3234, 3388, 4356, 4851, 5082, 5929, 6046, 6468, 7623, 9069, 9702, 10164, 11858, 12092, 15246, 17787, 18138, 19404, 21161, 23716, 27207, 30492, 33253, 35574, 36276, 42322, 53361, 54414, 63483, 66506, 71148, 84644, 99759, 106722, 108828, 126966, 133012, 148127, 190449, 199518, 213444, 232771, 253932, 296254, 299277, 365783, 380898, 399036, 444381, 465542, 592508, 598554, 698313, 731566, 761796, 888762, 931084, 1097349, 1197108, 1333143, 1396626, 1463132, 1629397, 1777524, 2094939, 2194698, 2560481, 2666286, 2793252, 3258794, 3292047, 4189878, 4389396, 4888191, 5120962, 5332572, 6517588, 6584094, 7681443, 8379756, 9776382, 10241924, 13168188, 14664573, 15362886, 17923367, 19552764, 23044329, 29329146, 30725772, 35846734, 46088658, 53770101, 58658292, 71693468, 92177316, 107540202, 161310303, 215080404, 322620606, 645241212]

約数ペア:

[(1, 645241212), (2, 322620606), (3, 215080404), (4, 161310303), (6, 107540202), (7, 92177316), (9, 71693468), (11, 58658292), (12, 53770101), (14, 46088658), (18, 35846734), (21, 30725772), (22, 29329146), (28, 23044329), (33, 19552764), (36, 17923367), (42, 15362886), (44, 14664573), (49, 13168188), (63, 10241924), (66, 9776382), (77, 8379756), (84, 7681443), (98, 6584094), (99, 6517588), (121, 5332572), (126, 5120962), (132, 4888191), (147, 4389396), (154, 4189878), (196, 3292047), (198, 3258794), (231, 2793252), (242, 2666286), (252, 2560481), (294, 2194698), (308, 2094939), (363, 1777524), (396, 1629397), (441, 1463132), (462, 1396626), (484, 1333143), (539, 1197108), (588, 1097349), (693, 931084), (726, 888762), (847, 761796), (882, 731566), (924, 698313), (1078, 598554), (1089, 592508), (1386, 465542), (1452, 444381), (1617, 399036), (1694, 380898), (1764, 365783), (2156, 299277), (2178, 296254), (2541, 253932), (2772, 232771), (3023, 213444), (3234, 199518), (3388, 190449), (4356, 148127), (4851, 133012), (5082, 126966), (5929, 108828), (6046, 106722), (6468, 99759), (7623, 84644), (9069, 71148), (9702, 66506), (10164, 63483), (11858, 54414), (12092, 53361), (15246, 42322), (17787, 36276), (18138, 35574), (19404, 33253), (21161, 30492), (23716, 27207)]