639148608

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{158519}}^1$

素因数の和:158544

約数の個数: 84

約数和(自身を含む): 2093732160

約数和(自身を除く): 1454583552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 158519, 317038, 475557, 634076, 951114, 1109633, 1268152, 1426671, 1902228, 2219266, 2536304, 2853342, 3328899, 3804456, 4438532, 5072608, 5706684, 6657798, 7608912, 8877064, 9986697, 10145216, 11413368, 13315596, 15217824, 17754128, 19973394, 22826736, 26631192, 30435648, 35508256, 39946788, 45653472, 53262384, 71016512, 79893576, 91306944, 106524768, 159787152, 213049536, 319574304, 639148608]

約数ペア:

[(1, 639148608), (2, 319574304), (3, 213049536), (4, 159787152), (6, 106524768), (7, 91306944), (8, 79893576), (9, 71016512), (12, 53262384), (14, 45653472), (16, 39946788), (18, 35508256), (21, 30435648), (24, 26631192), (28, 22826736), (32, 19973394), (36, 17754128), (42, 15217824), (48, 13315596), (56, 11413368), (63, 10145216), (64, 9986697), (72, 8877064), (84, 7608912), (96, 6657798), (112, 5706684), (126, 5072608), (144, 4438532), (168, 3804456), (192, 3328899), (224, 2853342), (252, 2536304), (288, 2219266), (336, 1902228), (448, 1426671), (504, 1268152), (576, 1109633), (672, 951114), (1008, 634076), (1344, 475557), (2016, 317038), (4032, 158519)]