1981016064

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3526

約数の個数: 144

約数和(自身を含む): 5907807360

約数和(自身を除く): 3926791296

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, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2048, 2232, 2304, 2976, 3072, 3467, 3968, 4464, 4608, 5952, 6144, 6934, 7936, 8928, 9216, 10401, 11904, 13868, 15872, 17856, 18432, 20802, 23808, 27736, 31203, 31744, 35712, 41604, 47616, 55472, 62406, 63488, 71424, 83208, 95232, 107477, 110944, 124812, 142848, 166416, 190464, 214954, 221888, 249624, 285696, 322431, 332832, 429908, 443776, 499248, 571392, 644862, 665664, 859816, 887552, 967293, 998496, 1289724, 1331328, 1719632, 1775104, 1934586, 1996992, 2579448, 2662656, 3439264, 3550208, 3869172, 3993984, 5158896, 5325312, 6878528, 7100416, 7738344, 7987968, 10317792, 10650624, 13757056, 15476688, 15975936, 20635584, 21301248, 27514112, 30953376, 31951872, 41271168, 55028224, 61906752, 63903744, 82542336, 110056448, 123813504, 165084672, 220112896, 247627008, 330169344, 495254016, 660338688, 990508032, 1981016064]

約数ペア:

[(1, 1981016064), (2, 990508032), (3, 660338688), (4, 495254016), (6, 330169344), (8, 247627008), (9, 220112896), (12, 165084672), (16, 123813504), (18, 110056448), (24, 82542336), (31, 63903744), (32, 61906752), (36, 55028224), (48, 41271168), (62, 31951872), (64, 30953376), (72, 27514112), (93, 21301248), (96, 20635584), (124, 15975936), (128, 15476688), (144, 13757056), (186, 10650624), (192, 10317792), (248, 7987968), (256, 7738344), (279, 7100416), (288, 6878528), (372, 5325312), (384, 5158896), (496, 3993984), (512, 3869172), (558, 3550208), (576, 3439264), (744, 2662656), (768, 2579448), (992, 1996992), (1024, 1934586), (1116, 1775104), (1152, 1719632), (1488, 1331328), (1536, 1289724), (1984, 998496), (2048, 967293), (2232, 887552), (2304, 859816), (2976, 665664), (3072, 644862), (3467, 571392), (3968, 499248), (4464, 443776), (4608, 429908), (5952, 332832), (6144, 322431), (6934, 285696), (7936, 249624), (8928, 221888), (9216, 214954), (10401, 190464), (11904, 166416), (13868, 142848), (15872, 124812), (17856, 110944), (18432, 107477), (20802, 95232), (23808, 83208), (27736, 71424), (31203, 63488), (31744, 62406), (35712, 55472), (41604, 47616)]