748124496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 240

約数和(自身を含む): 2542575360

約数和(自身を除く): 1794450864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 61, 63, 69, 72, 84, 92, 112, 122, 126, 138, 144, 161, 168, 183, 184, 207, 244, 252, 276, 322, 336, 366, 368, 414, 427, 483, 488, 504, 529, 549, 552, 644, 732, 828, 854, 966, 976, 1008, 1058, 1098, 1104, 1281, 1288, 1403, 1449, 1464, 1587, 1656, 1708, 1932, 2116, 2196, 2562, 2576, 2806, 2898, 2928, 3174, 3312, 3416, 3703, 3843, 3864, 4209, 4232, 4392, 4761, 5124, 5612, 5796, 6348, 6832, 7406, 7686, 7728, 8418, 8464, 8784, 9522, 9821, 10248, 11109, 11224, 11592, 12167, 12627, 12696, 14812, 15372, 16836, 19044, 19642, 20496, 22218, 22448, 23184, 24334, 25254, 25392, 29463, 29624, 30744, 32269, 33327, 33672, 36501, 38088, 39284, 44436, 48668, 50508, 58926, 59248, 61488, 64538, 66654, 67344, 73002, 76176, 78568, 85169, 88389, 88872, 96807, 97336, 101016, 109503, 117852, 129076, 133308, 146004, 157136, 170338, 176778, 177744, 193614, 194672, 202032, 219006, 225883, 235704, 255507, 258152, 266616, 290421, 292008, 340676, 353556, 387228, 438012, 451766, 471408, 511014, 516304, 533232, 580842, 584016, 677649, 681352, 707112, 742187, 766521, 774456, 876024, 903532, 1022028, 1161684, 1355298, 1362704, 1414224, 1484374, 1533042, 1548912, 1752048, 1807064, 2032947, 2044056, 2226561, 2323368, 2710596, 2968748, 3066084, 3614128, 4065894, 4088112, 4453122, 4646736, 5195309, 5421192, 5937496, 6132168, 6679683, 8131788, 8906244, 10390618, 10842384, 11874992, 12264336, 13359366, 15585927, 16263576, 17812488, 20781236, 26718732, 31171854, 32527152, 35624976, 41562472, 46757781, 53437464, 62343708, 83124944, 93515562, 106874928, 124687416, 187031124, 249374832, 374062248, 748124496]

約数ペア:

[(1, 748124496), (2, 374062248), (3, 249374832), (4, 187031124), (6, 124687416), (7, 106874928), (8, 93515562), (9, 83124944), (12, 62343708), (14, 53437464), (16, 46757781), (18, 41562472), (21, 35624976), (23, 32527152), (24, 31171854), (28, 26718732), (36, 20781236), (42, 17812488), (46, 16263576), (48, 15585927), (56, 13359366), (61, 12264336), (63, 11874992), (69, 10842384), (72, 10390618), (84, 8906244), (92, 8131788), (112, 6679683), (122, 6132168), (126, 5937496), (138, 5421192), (144, 5195309), (161, 4646736), (168, 4453122), (183, 4088112), (184, 4065894), (207, 3614128), (244, 3066084), (252, 2968748), (276, 2710596), (322, 2323368), (336, 2226561), (366, 2044056), (368, 2032947), (414, 1807064), (427, 1752048), (483, 1548912), (488, 1533042), (504, 1484374), (529, 1414224), (549, 1362704), (552, 1355298), (644, 1161684), (732, 1022028), (828, 903532), (854, 876024), (966, 774456), (976, 766521), (1008, 742187), (1058, 707112), (1098, 681352), (1104, 677649), (1281, 584016), (1288, 580842), (1403, 533232), (1449, 516304), (1464, 511014), (1587, 471408), (1656, 451766), (1708, 438012), (1932, 387228), (2116, 353556), (2196, 340676), (2562, 292008), (2576, 290421), (2806, 266616), (2898, 258152), (2928, 255507), (3174, 235704), (3312, 225883), (3416, 219006), (3703, 202032), (3843, 194672), (3864, 193614), (4209, 177744), (4232, 176778), (4392, 170338), (4761, 157136), (5124, 146004), (5612, 133308), (5796, 129076), (6348, 117852), (6832, 109503), (7406, 101016), (7686, 97336), (7728, 96807), (8418, 88872), (8464, 88389), (8784, 85169), (9522, 78568), (9821, 76176), (10248, 73002), (11109, 67344), (11224, 66654), (11592, 64538), (12167, 61488), (12627, 59248), (12696, 58926), (14812, 50508), (15372, 48668), (16836, 44436), (19044, 39284), (19642, 38088), (20496, 36501), (22218, 33672), (22448, 33327), (23184, 32269), (24334, 30744), (25254, 29624), (25392, 29463)]