251262144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 168

約数和(自身を含む): 832579488

約数和(自身を除く): 581317344

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, 101, 112, 126, 144, 168, 192, 202, 224, 252, 288, 303, 336, 404, 448, 504, 576, 606, 617, 672, 707, 808, 909, 1008, 1212, 1234, 1344, 1414, 1616, 1818, 1851, 2016, 2121, 2424, 2468, 2828, 3232, 3636, 3702, 4032, 4242, 4319, 4848, 4936, 5553, 5656, 6363, 6464, 7272, 7404, 8484, 8638, 9696, 9872, 11106, 11312, 12726, 12957, 14544, 14808, 16968, 17276, 19392, 19744, 22212, 22624, 25452, 25914, 29088, 29616, 33936, 34552, 38871, 39488, 44424, 45248, 50904, 51828, 58176, 59232, 62317, 67872, 69104, 77742, 88848, 101808, 103656, 118464, 124634, 135744, 138208, 155484, 177696, 186951, 203616, 207312, 249268, 276416, 310968, 355392, 373902, 407232, 414624, 436219, 498536, 560853, 621936, 747804, 829248, 872438, 997072, 1121706, 1243872, 1308657, 1495608, 1744876, 1994144, 2243412, 2487744, 2617314, 2991216, 3489752, 3925971, 3988288, 4486824, 5234628, 5982432, 6979504, 7851942, 8973648, 10469256, 11964864, 13959008, 15703884, 17947296, 20938512, 27918016, 31407768, 35894592, 41877024, 62815536, 83754048, 125631072, 251262144]

約数ペア:

[(1, 251262144), (2, 125631072), (3, 83754048), (4, 62815536), (6, 41877024), (7, 35894592), (8, 31407768), (9, 27918016), (12, 20938512), (14, 17947296), (16, 15703884), (18, 13959008), (21, 11964864), (24, 10469256), (28, 8973648), (32, 7851942), (36, 6979504), (42, 5982432), (48, 5234628), (56, 4486824), (63, 3988288), (64, 3925971), (72, 3489752), (84, 2991216), (96, 2617314), (101, 2487744), (112, 2243412), (126, 1994144), (144, 1744876), (168, 1495608), (192, 1308657), (202, 1243872), (224, 1121706), (252, 997072), (288, 872438), (303, 829248), (336, 747804), (404, 621936), (448, 560853), (504, 498536), (576, 436219), (606, 414624), (617, 407232), (672, 373902), (707, 355392), (808, 310968), (909, 276416), (1008, 249268), (1212, 207312), (1234, 203616), (1344, 186951), (1414, 177696), (1616, 155484), (1818, 138208), (1851, 135744), (2016, 124634), (2121, 118464), (2424, 103656), (2468, 101808), (2828, 88848), (3232, 77742), (3636, 69104), (3702, 67872), (4032, 62317), (4242, 59232), (4319, 58176), (4848, 51828), (4936, 50904), (5553, 45248), (5656, 44424), (6363, 39488), (6464, 38871), (7272, 34552), (7404, 33936), (8484, 29616), (8638, 29088), (9696, 25914), (9872, 25452), (11106, 22624), (11312, 22212), (12726, 19744), (12957, 19392), (14544, 17276), (14808, 16968)]