421949248

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3259}}^1$

素因数の和:3312

約数の個数: 84

約数和(自身を含む): 1016833120

約数和(自身を除く): 594883872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 448, 476, 544, 578, 952, 1088, 1156, 1904, 2023, 2312, 3259, 3808, 4046, 4624, 6518, 7616, 8092, 9248, 13036, 16184, 18496, 22813, 26072, 32368, 45626, 52144, 55403, 64736, 91252, 104288, 110806, 129472, 182504, 208576, 221612, 365008, 387821, 443224, 730016, 775642, 886448, 941851, 1460032, 1551284, 1772896, 1883702, 3102568, 3545792, 3767404, 6205136, 6592957, 7534808, 12410272, 13185914, 15069616, 24820544, 26371828, 30139232, 52743656, 60278464, 105487312, 210974624, 421949248]

約数ペア:

[(1, 421949248), (2, 210974624), (4, 105487312), (7, 60278464), (8, 52743656), (14, 30139232), (16, 26371828), (17, 24820544), (28, 15069616), (32, 13185914), (34, 12410272), (56, 7534808), (64, 6592957), (68, 6205136), (112, 3767404), (119, 3545792), (136, 3102568), (224, 1883702), (238, 1772896), (272, 1551284), (289, 1460032), (448, 941851), (476, 886448), (544, 775642), (578, 730016), (952, 443224), (1088, 387821), (1156, 365008), (1904, 221612), (2023, 208576), (2312, 182504), (3259, 129472), (3808, 110806), (4046, 104288), (4624, 91252), (6518, 64736), (7616, 55403), (8092, 52144), (9248, 45626), (13036, 32368), (16184, 26072), (18496, 22813)]