655541952

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:671

約数の個数: 224

約数和(自身を含む): 2055083520

約数和(自身を除く): 1399541568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 64, 69, 76, 78, 92, 96, 104, 114, 138, 152, 156, 184, 192, 208, 228, 247, 276, 299, 304, 312, 368, 416, 437, 456, 494, 552, 598, 601, 608, 624, 736, 741, 832, 874, 897, 912, 988, 1104, 1196, 1202, 1216, 1248, 1311, 1472, 1482, 1748, 1794, 1803, 1824, 1976, 2208, 2392, 2404, 2496, 2622, 2964, 3496, 3588, 3606, 3648, 3952, 4416, 4784, 4808, 5244, 5681, 5928, 6992, 7176, 7212, 7813, 7904, 9568, 9616, 10488, 11362, 11419, 11856, 13823, 13984, 14352, 14424, 15626, 15808, 17043, 19136, 19232, 20976, 22724, 22838, 23439, 23712, 27646, 27968, 28704, 28848, 31252, 34086, 34257, 38464, 41469, 41952, 45448, 45676, 46878, 47424, 55292, 57408, 57696, 62504, 68172, 68514, 82938, 83904, 90896, 91352, 93756, 110584, 115392, 125008, 136344, 137028, 148447, 165876, 179699, 181792, 182704, 187512, 221168, 250016, 262637, 272688, 274056, 296894, 331752, 359398, 363584, 365408, 375024, 442336, 445341, 500032, 525274, 539097, 545376, 548112, 593788, 663504, 718796, 730816, 750048, 787911, 884672, 890682, 1050548, 1078194, 1090752, 1096224, 1187576, 1327008, 1437592, 1500096, 1575822, 1781364, 2101096, 2156388, 2192448, 2375152, 2654016, 2875184, 3151644, 3414281, 3562728, 4202192, 4312776, 4750304, 5750368, 6303288, 6828562, 7125456, 8404384, 8625552, 9500608, 10242843, 11500736, 12606576, 13657124, 14250912, 16808768, 17251104, 20485686, 25213152, 27314248, 28501824, 34502208, 40971372, 50426304, 54628496, 81942744, 109256992, 163885488, 218513984, 327770976, 655541952]

約数ペア:

[(1, 655541952), (2, 327770976), (3, 218513984), (4, 163885488), (6, 109256992), (8, 81942744), (12, 54628496), (13, 50426304), (16, 40971372), (19, 34502208), (23, 28501824), (24, 27314248), (26, 25213152), (32, 20485686), (38, 17251104), (39, 16808768), (46, 14250912), (48, 13657124), (52, 12606576), (57, 11500736), (64, 10242843), (69, 9500608), (76, 8625552), (78, 8404384), (92, 7125456), (96, 6828562), (104, 6303288), (114, 5750368), (138, 4750304), (152, 4312776), (156, 4202192), (184, 3562728), (192, 3414281), (208, 3151644), (228, 2875184), (247, 2654016), (276, 2375152), (299, 2192448), (304, 2156388), (312, 2101096), (368, 1781364), (416, 1575822), (437, 1500096), (456, 1437592), (494, 1327008), (552, 1187576), (598, 1096224), (601, 1090752), (608, 1078194), (624, 1050548), (736, 890682), (741, 884672), (832, 787911), (874, 750048), (897, 730816), (912, 718796), (988, 663504), (1104, 593788), (1196, 548112), (1202, 545376), (1216, 539097), (1248, 525274), (1311, 500032), (1472, 445341), (1482, 442336), (1748, 375024), (1794, 365408), (1803, 363584), (1824, 359398), (1976, 331752), (2208, 296894), (2392, 274056), (2404, 272688), (2496, 262637), (2622, 250016), (2964, 221168), (3496, 187512), (3588, 182704), (3606, 181792), (3648, 179699), (3952, 165876), (4416, 148447), (4784, 137028), (4808, 136344), (5244, 125008), (5681, 115392), (5928, 110584), (6992, 93756), (7176, 91352), (7212, 90896), (7813, 83904), (7904, 82938), (9568, 68514), (9616, 68172), (10488, 62504), (11362, 57696), (11419, 57408), (11856, 55292), (13823, 47424), (13984, 46878), (14352, 45676), (14424, 45448), (15626, 41952), (15808, 41469), (17043, 38464), (19136, 34257), (19232, 34086), (20976, 31252), (22724, 28848), (22838, 28704), (23439, 27968), (23712, 27646)]