266351008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 682117632

約数和(自身を除く): 415766624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 317, 341, 352, 434, 484, 496, 616, 634, 682, 847, 868, 968, 992, 1232, 1268, 1364, 1694, 1736, 1936, 2219, 2387, 2464, 2536, 2728, 3388, 3472, 3487, 3751, 3872, 4438, 4774, 5072, 5456, 6776, 6944, 6974, 7502, 8876, 9548, 9827, 10144, 10912, 13552, 13948, 15004, 17752, 19096, 19654, 24409, 26257, 27104, 27896, 30008, 35504, 38192, 38357, 39308, 48818, 52514, 55792, 60016, 68789, 71008, 76384, 76714, 78616, 97636, 105028, 108097, 111584, 120032, 137578, 153428, 157232, 195272, 210056, 216194, 268499, 275156, 306856, 314464, 390544, 420112, 432388, 536998, 550312, 613712, 756679, 781088, 840224, 864776, 1073996, 1100624, 1189067, 1227424, 1513358, 1729552, 2147992, 2201248, 2378134, 3026716, 3459104, 4295984, 4756268, 6053432, 8323469, 8591968, 9512536, 12106864, 16646938, 19025072, 24213728, 33293876, 38050144, 66587752, 133175504, 266351008]

約数ペア:

[(1, 266351008), (2, 133175504), (4, 66587752), (7, 38050144), (8, 33293876), (11, 24213728), (14, 19025072), (16, 16646938), (22, 12106864), (28, 9512536), (31, 8591968), (32, 8323469), (44, 6053432), (56, 4756268), (62, 4295984), (77, 3459104), (88, 3026716), (112, 2378134), (121, 2201248), (124, 2147992), (154, 1729552), (176, 1513358), (217, 1227424), (224, 1189067), (242, 1100624), (248, 1073996), (308, 864776), (317, 840224), (341, 781088), (352, 756679), (434, 613712), (484, 550312), (496, 536998), (616, 432388), (634, 420112), (682, 390544), (847, 314464), (868, 306856), (968, 275156), (992, 268499), (1232, 216194), (1268, 210056), (1364, 195272), (1694, 157232), (1736, 153428), (1936, 137578), (2219, 120032), (2387, 111584), (2464, 108097), (2536, 105028), (2728, 97636), (3388, 78616), (3472, 76714), (3487, 76384), (3751, 71008), (3872, 68789), (4438, 60016), (4774, 55792), (5072, 52514), (5456, 48818), (6776, 39308), (6944, 38357), (6974, 38192), (7502, 35504), (8876, 30008), (9548, 27896), (9827, 27104), (10144, 26257), (10912, 24409), (13552, 19654), (13948, 19096), (15004, 17752)]