270177152

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 648622080

約数和(自身を除く): 378444928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 137, 142, 217, 224, 248, 274, 284, 434, 448, 496, 497, 548, 568, 868, 896, 959, 992, 994, 1096, 1136, 1736, 1918, 1984, 1988, 2192, 2201, 2272, 3472, 3836, 3968, 3976, 4247, 4384, 4402, 4544, 6944, 7672, 7952, 8494, 8768, 8804, 9088, 9727, 13888, 15344, 15407, 15904, 16988, 17536, 17608, 19454, 27776, 29729, 30688, 30814, 31808, 33976, 35216, 38908, 59458, 61376, 61628, 63616, 67952, 68089, 70432, 77816, 118916, 122752, 123256, 135904, 136178, 140864, 155632, 237832, 246512, 271808, 272356, 281728, 301537, 311264, 475664, 493024, 543616, 544712, 603074, 622528, 951328, 986048, 1089424, 1206148, 1245056, 1902656, 1972096, 2110759, 2178848, 2412296, 3805312, 4221518, 4357696, 4824592, 8443036, 8715392, 9649184, 16886072, 19298368, 33772144, 38596736, 67544288, 135088576, 270177152]

約数ペア:

[(1, 270177152), (2, 135088576), (4, 67544288), (7, 38596736), (8, 33772144), (14, 19298368), (16, 16886072), (28, 9649184), (31, 8715392), (32, 8443036), (56, 4824592), (62, 4357696), (64, 4221518), (71, 3805312), (112, 2412296), (124, 2178848), (128, 2110759), (137, 1972096), (142, 1902656), (217, 1245056), (224, 1206148), (248, 1089424), (274, 986048), (284, 951328), (434, 622528), (448, 603074), (496, 544712), (497, 543616), (548, 493024), (568, 475664), (868, 311264), (896, 301537), (959, 281728), (992, 272356), (994, 271808), (1096, 246512), (1136, 237832), (1736, 155632), (1918, 140864), (1984, 136178), (1988, 135904), (2192, 123256), (2201, 122752), (2272, 118916), (3472, 77816), (3836, 70432), (3968, 68089), (3976, 67952), (4247, 63616), (4384, 61628), (4402, 61376), (4544, 59458), (6944, 38908), (7672, 35216), (7952, 33976), (8494, 31808), (8768, 30814), (8804, 30688), (9088, 29729), (9727, 27776), (13888, 19454), (15344, 17608), (15407, 17536), (15904, 16988)]