278306496

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:1000

約数の個数: 168

約数和(自身を含む): 886876560

約数和(自身を除く): 608570064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 576, 624, 676, 702, 832, 864, 936, 953, 1014, 1248, 1352, 1404, 1521, 1728, 1872, 1906, 2028, 2496, 2704, 2808, 2859, 3042, 3744, 3812, 4056, 4563, 5408, 5616, 5718, 6084, 7488, 7624, 8112, 8577, 9126, 10816, 11232, 11436, 12168, 12389, 15248, 16224, 17154, 18252, 22464, 22872, 24336, 24778, 25731, 30496, 32448, 34308, 36504, 37167, 45744, 48672, 49556, 51462, 60992, 68616, 73008, 74334, 91488, 97344, 99112, 102924, 111501, 137232, 146016, 148668, 161057, 182976, 198224, 205848, 223002, 274464, 292032, 297336, 322114, 334503, 396448, 411696, 446004, 483171, 548928, 594672, 644228, 669006, 792896, 823392, 892008, 966342, 1189344, 1288456, 1338012, 1449513, 1646784, 1784016, 1932684, 2378688, 2576912, 2676024, 2899026, 3568032, 3865368, 4348539, 5153824, 5352048, 5798052, 7136064, 7730736, 8697078, 10307648, 10704096, 11596104, 15461472, 17394156, 21408192, 23192208, 30922944, 34788312, 46384416, 69576624, 92768832, 139153248, 278306496]

約数ペア:

[(1, 278306496), (2, 139153248), (3, 92768832), (4, 69576624), (6, 46384416), (8, 34788312), (9, 30922944), (12, 23192208), (13, 21408192), (16, 17394156), (18, 15461472), (24, 11596104), (26, 10704096), (27, 10307648), (32, 8697078), (36, 7730736), (39, 7136064), (48, 5798052), (52, 5352048), (54, 5153824), (64, 4348539), (72, 3865368), (78, 3568032), (96, 2899026), (104, 2676024), (108, 2576912), (117, 2378688), (144, 1932684), (156, 1784016), (169, 1646784), (192, 1449513), (208, 1338012), (216, 1288456), (234, 1189344), (288, 966342), (312, 892008), (338, 823392), (351, 792896), (416, 669006), (432, 644228), (468, 594672), (507, 548928), (576, 483171), (624, 446004), (676, 411696), (702, 396448), (832, 334503), (864, 322114), (936, 297336), (953, 292032), (1014, 274464), (1248, 223002), (1352, 205848), (1404, 198224), (1521, 182976), (1728, 161057), (1872, 148668), (1906, 146016), (2028, 137232), (2496, 111501), (2704, 102924), (2808, 99112), (2859, 97344), (3042, 91488), (3744, 74334), (3812, 73008), (4056, 68616), (4563, 60992), (5408, 51462), (5616, 49556), (5718, 48672), (6084, 45744), (7488, 37167), (7624, 36504), (8112, 34308), (8577, 32448), (9126, 30496), (10816, 25731), (11232, 24778), (11436, 24336), (12168, 22872), (12389, 22464), (15248, 18252), (16224, 17154)]