445415936

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 1110405120

約数和(自身を除く): 664989184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 211, 217, 224, 248, 256, 266, 304, 422, 434, 448, 496, 512, 532, 589, 608, 844, 868, 896, 992, 1064, 1178, 1216, 1477, 1688, 1736, 1792, 1984, 2128, 2356, 2432, 2954, 3376, 3472, 3584, 3968, 4009, 4123, 4256, 4712, 4864, 5908, 6541, 6752, 6944, 7936, 8018, 8246, 8512, 9424, 9728, 11816, 13082, 13504, 13888, 15872, 16036, 16492, 17024, 18848, 23632, 26164, 27008, 27776, 28063, 32072, 32984, 34048, 37696, 45787, 47264, 52328, 54016, 55552, 56126, 64144, 65968, 68096, 75392, 91574, 94528, 104656, 108032, 111104, 112252, 124279, 128288, 131936, 150784, 183148, 189056, 209312, 224504, 248558, 256576, 263872, 301568, 366296, 378112, 418624, 449008, 497116, 513152, 527744, 732592, 756224, 837248, 869953, 898016, 994232, 1026304, 1055488, 1465184, 1674496, 1739906, 1796032, 1988464, 2052608, 2110976, 2930368, 3348992, 3479812, 3592064, 3976928, 5860736, 6959624, 7184128, 7953856, 11721472, 13919248, 14368256, 15907712, 23442944, 27838496, 31815424, 55676992, 63630848, 111353984, 222707968, 445415936]

約数ペア:

[(1, 445415936), (2, 222707968), (4, 111353984), (7, 63630848), (8, 55676992), (14, 31815424), (16, 27838496), (19, 23442944), (28, 15907712), (31, 14368256), (32, 13919248), (38, 11721472), (56, 7953856), (62, 7184128), (64, 6959624), (76, 5860736), (112, 3976928), (124, 3592064), (128, 3479812), (133, 3348992), (152, 2930368), (211, 2110976), (217, 2052608), (224, 1988464), (248, 1796032), (256, 1739906), (266, 1674496), (304, 1465184), (422, 1055488), (434, 1026304), (448, 994232), (496, 898016), (512, 869953), (532, 837248), (589, 756224), (608, 732592), (844, 527744), (868, 513152), (896, 497116), (992, 449008), (1064, 418624), (1178, 378112), (1216, 366296), (1477, 301568), (1688, 263872), (1736, 256576), (1792, 248558), (1984, 224504), (2128, 209312), (2356, 189056), (2432, 183148), (2954, 150784), (3376, 131936), (3472, 128288), (3584, 124279), (3968, 112252), (4009, 111104), (4123, 108032), (4256, 104656), (4712, 94528), (4864, 91574), (5908, 75392), (6541, 68096), (6752, 65968), (6944, 64144), (7936, 56126), (8018, 55552), (8246, 54016), (8512, 52328), (9424, 47264), (9728, 45787), (11816, 37696), (13082, 34048), (13504, 32984), (13888, 32072), (15872, 28063), (16036, 27776), (16492, 27008), (17024, 26164), (18848, 23632)]