219700224

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 132

約数和(自身を含む): 655695040

約数和(自身を除く): 435994816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 769, 992, 1024, 1116, 1152, 1488, 1536, 1538, 1984, 2232, 2304, 2307, 2976, 3072, 3076, 3968, 4464, 4608, 4614, 5952, 6152, 6921, 7936, 8928, 9216, 9228, 11904, 12304, 13842, 15872, 17856, 18456, 23808, 23839, 24608, 27684, 31744, 35712, 36912, 47616, 47678, 49216, 55368, 71424, 71517, 73824, 95232, 95356, 98432, 110736, 142848, 143034, 147648, 190712, 196864, 214551, 221472, 285696, 286068, 295296, 381424, 393728, 429102, 442944, 572136, 590592, 762848, 787456, 858204, 885888, 1144272, 1181184, 1525696, 1716408, 1771776, 2288544, 2362368, 3051392, 3432816, 3543552, 4577088, 6102784, 6865632, 7087104, 9154176, 12205568, 13731264, 18308352, 24411136, 27462528, 36616704, 54925056, 73233408, 109850112, 219700224]

約数ペア:

[(1, 219700224), (2, 109850112), (3, 73233408), (4, 54925056), (6, 36616704), (8, 27462528), (9, 24411136), (12, 18308352), (16, 13731264), (18, 12205568), (24, 9154176), (31, 7087104), (32, 6865632), (36, 6102784), (48, 4577088), (62, 3543552), (64, 3432816), (72, 3051392), (93, 2362368), (96, 2288544), (124, 1771776), (128, 1716408), (144, 1525696), (186, 1181184), (192, 1144272), (248, 885888), (256, 858204), (279, 787456), (288, 762848), (372, 590592), (384, 572136), (496, 442944), (512, 429102), (558, 393728), (576, 381424), (744, 295296), (768, 286068), (769, 285696), (992, 221472), (1024, 214551), (1116, 196864), (1152, 190712), (1488, 147648), (1536, 143034), (1538, 142848), (1984, 110736), (2232, 98432), (2304, 95356), (2307, 95232), (2976, 73824), (3072, 71517), (3076, 71424), (3968, 55368), (4464, 49216), (4608, 47678), (4614, 47616), (5952, 36912), (6152, 35712), (6921, 31744), (7936, 27684), (8928, 24608), (9216, 23839), (9228, 23808), (11904, 18456), (12304, 17856), (13842, 15872)]