218955324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5195

約数の個数: 72

約数和(自身を含む): 602566608

約数和(自身を除く): 383611284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 5101, 6132, 7154, 10202, 10731, 14308, 15303, 20404, 21462, 30606, 35707, 42924, 61212, 71414, 107121, 142828, 214242, 249949, 372373, 428484, 499898, 744746, 749847, 999796, 1117119, 1489492, 1499694, 2234238, 2606611, 2999388, 4468476, 5213222, 7819833, 10426444, 15639666, 18246277, 31279332, 36492554, 54738831, 72985108, 109477662, 218955324]

約数ペア:

[(1, 218955324), (2, 109477662), (3, 72985108), (4, 54738831), (6, 36492554), (7, 31279332), (12, 18246277), (14, 15639666), (21, 10426444), (28, 7819833), (42, 5213222), (49, 4468476), (73, 2999388), (84, 2606611), (98, 2234238), (146, 1499694), (147, 1489492), (196, 1117119), (219, 999796), (292, 749847), (294, 744746), (438, 499898), (511, 428484), (588, 372373), (876, 249949), (1022, 214242), (1533, 142828), (2044, 107121), (3066, 71414), (3577, 61212), (5101, 42924), (6132, 35707), (7154, 30606), (10202, 21462), (10731, 20404), (14308, 15303)]