128909664

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 423360000

約数和(自身を除く): 294450336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 96, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 414, 416, 432, 468, 499, 552, 598, 621, 624, 702, 736, 828, 864, 897, 936, 998, 1104, 1196, 1242, 1248, 1404, 1497, 1656, 1794, 1872, 1996, 2208, 2392, 2484, 2691, 2808, 2994, 3312, 3588, 3744, 3992, 4491, 4784, 4968, 5382, 5616, 5988, 6487, 6624, 7176, 7984, 8073, 8982, 9568, 9936, 10764, 11232, 11477, 11976, 12974, 13473, 14352, 15968, 16146, 17964, 19461, 19872, 21528, 22954, 23952, 25948, 26946, 28704, 32292, 34431, 35928, 38922, 43056, 45908, 47904, 51896, 53892, 58383, 64584, 68862, 71856, 77844, 86112, 91816, 103293, 103792, 107784, 116766, 129168, 137724, 143712, 149201, 155688, 175149, 183632, 206586, 207584, 215568, 233532, 258336, 275448, 298402, 309879, 311376, 350298, 367264, 413172, 431136, 447603, 467064, 550896, 596804, 619758, 622752, 700596, 826344, 895206, 934128, 1101792, 1193608, 1239516, 1342809, 1401192, 1652688, 1790412, 1868256, 2387216, 2479032, 2685618, 2802384, 3305376, 3580824, 4028427, 4774432, 4958064, 5371236, 5604768, 7161648, 8056854, 9916128, 10742472, 14323296, 16113708, 21484944, 32227416, 42969888, 64454832, 128909664]

約数ペア:

[(1, 128909664), (2, 64454832), (3, 42969888), (4, 32227416), (6, 21484944), (8, 16113708), (9, 14323296), (12, 10742472), (13, 9916128), (16, 8056854), (18, 7161648), (23, 5604768), (24, 5371236), (26, 4958064), (27, 4774432), (32, 4028427), (36, 3580824), (39, 3305376), (46, 2802384), (48, 2685618), (52, 2479032), (54, 2387216), (69, 1868256), (72, 1790412), (78, 1652688), (92, 1401192), (96, 1342809), (104, 1239516), (108, 1193608), (117, 1101792), (138, 934128), (144, 895206), (156, 826344), (184, 700596), (207, 622752), (208, 619758), (216, 596804), (234, 550896), (276, 467064), (288, 447603), (299, 431136), (312, 413172), (351, 367264), (368, 350298), (414, 311376), (416, 309879), (432, 298402), (468, 275448), (499, 258336), (552, 233532), (598, 215568), (621, 207584), (624, 206586), (702, 183632), (736, 175149), (828, 155688), (864, 149201), (897, 143712), (936, 137724), (998, 129168), (1104, 116766), (1196, 107784), (1242, 103792), (1248, 103293), (1404, 91816), (1497, 86112), (1656, 77844), (1794, 71856), (1872, 68862), (1996, 64584), (2208, 58383), (2392, 53892), (2484, 51896), (2691, 47904), (2808, 45908), (2994, 43056), (3312, 38922), (3588, 35928), (3744, 34431), (3992, 32292), (4491, 28704), (4784, 26946), (4968, 25948), (5382, 23952), (5616, 22954), (5988, 21528), (6487, 19872), (6624, 19461), (7176, 17964), (7984, 16146), (8073, 15968), (8982, 14352), (9568, 13473), (9936, 12974), (10764, 11976), (11232, 11477)]