221101776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 710234304

約数和(自身を除く): 489132528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 401, 504, 547, 802, 1008, 1094, 1203, 1604, 1641, 2188, 2406, 2807, 3208, 3282, 3609, 3829, 4376, 4812, 4923, 5614, 6416, 6564, 7218, 7658, 8421, 8752, 9624, 9846, 11228, 11487, 13128, 14436, 15316, 16842, 19248, 19692, 22456, 22974, 25263, 26256, 28872, 30632, 33684, 34461, 39384, 44912, 45948, 50526, 57744, 61264, 67368, 68922, 78768, 91896, 101052, 134736, 137844, 183792, 202104, 219347, 275688, 404208, 438694, 551376, 658041, 877388, 1316082, 1535429, 1754776, 1974123, 2632164, 3070858, 3509552, 3948246, 4606287, 5264328, 6141716, 7896492, 9212574, 10528656, 12283432, 13818861, 15792984, 18425148, 24566864, 27637722, 31585968, 36850296, 55275444, 73700592, 110550888, 221101776]

約数ペア:

[(1, 221101776), (2, 110550888), (3, 73700592), (4, 55275444), (6, 36850296), (7, 31585968), (8, 27637722), (9, 24566864), (12, 18425148), (14, 15792984), (16, 13818861), (18, 12283432), (21, 10528656), (24, 9212574), (28, 7896492), (36, 6141716), (42, 5264328), (48, 4606287), (56, 3948246), (63, 3509552), (72, 3070858), (84, 2632164), (112, 1974123), (126, 1754776), (144, 1535429), (168, 1316082), (252, 877388), (336, 658041), (401, 551376), (504, 438694), (547, 404208), (802, 275688), (1008, 219347), (1094, 202104), (1203, 183792), (1604, 137844), (1641, 134736), (2188, 101052), (2406, 91896), (2807, 78768), (3208, 68922), (3282, 67368), (3609, 61264), (3829, 57744), (4376, 50526), (4812, 45948), (4923, 44912), (5614, 39384), (6416, 34461), (6564, 33684), (7218, 30632), (7658, 28872), (8421, 26256), (8752, 25263), (9624, 22974), (9846, 22456), (11228, 19692), (11487, 19248), (13128, 16842), (14436, 15316)]