1561810752

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1957

約数の個数: 168

約数和(自身を含む): 4721912832

約数和(自身を除く): 3160102080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 141, 144, 186, 188, 192, 248, 279, 282, 288, 372, 376, 423, 496, 558, 564, 576, 744, 752, 846, 992, 1116, 1128, 1457, 1488, 1504, 1692, 1861, 1984, 2232, 2256, 2914, 2976, 3008, 3384, 3722, 4371, 4464, 4512, 5583, 5828, 5952, 6768, 7444, 8742, 8928, 9024, 11166, 11656, 13113, 13536, 14888, 16749, 17484, 17856, 22332, 23312, 26226, 27072, 29776, 33498, 34968, 44664, 46624, 52452, 57691, 59552, 66996, 69936, 87467, 89328, 93248, 104904, 115382, 119104, 133992, 139872, 173073, 174934, 178656, 209808, 230764, 262401, 267984, 279744, 346146, 349868, 357312, 419616, 461528, 519219, 524802, 535968, 692292, 699736, 787203, 839232, 923056, 1038438, 1049604, 1071936, 1384584, 1399472, 1574406, 1846112, 2076876, 2099208, 2711477, 2769168, 2798944, 3148812, 3692224, 4153752, 4198416, 5422954, 5538336, 5597888, 6297624, 8134431, 8307504, 8396832, 10845908, 11076672, 12595248, 16268862, 16615008, 16793664, 21691816, 24403293, 25190496, 32537724, 33230016, 43383632, 48806586, 50380992, 65075448, 86767264, 97613172, 130150896, 173534528, 195226344, 260301792, 390452688, 520603584, 780905376, 1561810752]

約数ペア:

[(1, 1561810752), (2, 780905376), (3, 520603584), (4, 390452688), (6, 260301792), (8, 195226344), (9, 173534528), (12, 130150896), (16, 97613172), (18, 86767264), (24, 65075448), (31, 50380992), (32, 48806586), (36, 43383632), (47, 33230016), (48, 32537724), (62, 25190496), (64, 24403293), (72, 21691816), (93, 16793664), (94, 16615008), (96, 16268862), (124, 12595248), (141, 11076672), (144, 10845908), (186, 8396832), (188, 8307504), (192, 8134431), (248, 6297624), (279, 5597888), (282, 5538336), (288, 5422954), (372, 4198416), (376, 4153752), (423, 3692224), (496, 3148812), (558, 2798944), (564, 2769168), (576, 2711477), (744, 2099208), (752, 2076876), (846, 1846112), (992, 1574406), (1116, 1399472), (1128, 1384584), (1457, 1071936), (1488, 1049604), (1504, 1038438), (1692, 923056), (1861, 839232), (1984, 787203), (2232, 699736), (2256, 692292), (2914, 535968), (2976, 524802), (3008, 519219), (3384, 461528), (3722, 419616), (4371, 357312), (4464, 349868), (4512, 346146), (5583, 279744), (5828, 267984), (5952, 262401), (6768, 230764), (7444, 209808), (8742, 178656), (8928, 174934), (9024, 173073), (11166, 139872), (11656, 133992), (13113, 119104), (13536, 115382), (14888, 104904), (16749, 93248), (17484, 89328), (17856, 87467), (22332, 69936), (23312, 66996), (26226, 59552), (27072, 57691), (29776, 52452), (33498, 46624), (34968, 44664)]