219294152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 556554240

約数和(自身を除く): 337260088

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 43, 44, 56, 68, 77, 86, 88, 119, 136, 154, 172, 187, 238, 301, 308, 344, 374, 473, 476, 487, 602, 616, 731, 748, 946, 952, 974, 1204, 1309, 1462, 1496, 1892, 1948, 2408, 2618, 2924, 3311, 3409, 3784, 3896, 5117, 5236, 5357, 5848, 6622, 6818, 8041, 8279, 10234, 10472, 10714, 13244, 13636, 16082, 16558, 20468, 20941, 21428, 26488, 27272, 32164, 33116, 37499, 40936, 41882, 42856, 56287, 57953, 64328, 66232, 74998, 83764, 91069, 112574, 115906, 146587, 149996, 167528, 182138, 225148, 230351, 231812, 293174, 299992, 355997, 364276, 450296, 460702, 463624, 586348, 637483, 711994, 728552, 921404, 1172696, 1274966, 1423988, 1612457, 1842808, 2491979, 2549932, 2847976, 3224914, 3915967, 4983958, 5099864, 6449828, 7831934, 9967916, 12899656, 15663868, 19935832, 27411769, 31327736, 54823538, 109647076, 219294152]

約数ペア:

[(1, 219294152), (2, 109647076), (4, 54823538), (7, 31327736), (8, 27411769), (11, 19935832), (14, 15663868), (17, 12899656), (22, 9967916), (28, 7831934), (34, 6449828), (43, 5099864), (44, 4983958), (56, 3915967), (68, 3224914), (77, 2847976), (86, 2549932), (88, 2491979), (119, 1842808), (136, 1612457), (154, 1423988), (172, 1274966), (187, 1172696), (238, 921404), (301, 728552), (308, 711994), (344, 637483), (374, 586348), (473, 463624), (476, 460702), (487, 450296), (602, 364276), (616, 355997), (731, 299992), (748, 293174), (946, 231812), (952, 230351), (974, 225148), (1204, 182138), (1309, 167528), (1462, 149996), (1496, 146587), (1892, 115906), (1948, 112574), (2408, 91069), (2618, 83764), (2924, 74998), (3311, 66232), (3409, 64328), (3784, 57953), (3896, 56287), (5117, 42856), (5236, 41882), (5357, 40936), (5848, 37499), (6622, 33116), (6818, 32164), (8041, 27272), (8279, 26488), (10234, 21428), (10472, 20941), (10714, 20468), (13244, 16558), (13636, 16082)]