273455712

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 812972160

約数和(自身を除く): 539516448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 109, 124, 144, 186, 218, 248, 279, 281, 288, 327, 372, 436, 496, 558, 562, 654, 744, 843, 872, 981, 992, 1116, 1124, 1308, 1488, 1686, 1744, 1962, 2232, 2248, 2529, 2616, 2976, 3372, 3379, 3488, 3924, 4464, 4496, 5058, 5232, 6744, 6758, 7848, 8711, 8928, 8992, 10116, 10137, 10464, 13488, 13516, 15696, 17422, 20232, 20274, 26133, 26976, 27032, 30411, 30629, 31392, 34844, 40464, 40548, 52266, 54064, 60822, 61258, 69688, 78399, 80928, 81096, 91887, 104532, 108128, 121644, 122516, 139376, 156798, 162192, 183774, 209064, 243288, 245032, 275661, 278752, 313596, 324384, 367548, 418128, 486576, 490064, 551322, 627192, 735096, 836256, 949499, 973152, 980128, 1102644, 1254384, 1470192, 1898998, 2205288, 2508768, 2848497, 2940384, 3797996, 4410576, 5696994, 7595992, 8545491, 8821152, 11393988, 15191984, 17090982, 22787976, 30383968, 34181964, 45575952, 68363928, 91151904, 136727856, 273455712]

約数ペア:

[(1, 273455712), (2, 136727856), (3, 91151904), (4, 68363928), (6, 45575952), (8, 34181964), (9, 30383968), (12, 22787976), (16, 17090982), (18, 15191984), (24, 11393988), (31, 8821152), (32, 8545491), (36, 7595992), (48, 5696994), (62, 4410576), (72, 3797996), (93, 2940384), (96, 2848497), (109, 2508768), (124, 2205288), (144, 1898998), (186, 1470192), (218, 1254384), (248, 1102644), (279, 980128), (281, 973152), (288, 949499), (327, 836256), (372, 735096), (436, 627192), (496, 551322), (558, 490064), (562, 486576), (654, 418128), (744, 367548), (843, 324384), (872, 313596), (981, 278752), (992, 275661), (1116, 245032), (1124, 243288), (1308, 209064), (1488, 183774), (1686, 162192), (1744, 156798), (1962, 139376), (2232, 122516), (2248, 121644), (2529, 108128), (2616, 104532), (2976, 91887), (3372, 81096), (3379, 80928), (3488, 78399), (3924, 69688), (4464, 61258), (4496, 60822), (5058, 54064), (5232, 52266), (6744, 40548), (6758, 40464), (7848, 34844), (8711, 31392), (8928, 30629), (8992, 30411), (10116, 27032), (10137, 26976), (10464, 26133), (13488, 20274), (13516, 20232), (15696, 17422)]