211443624

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 676103220

約数和(自身を除く): 464659596

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 168, 196, 219, 252, 292, 294, 392, 438, 441, 504, 511, 584, 588, 657, 821, 876, 882, 1022, 1176, 1314, 1533, 1642, 1752, 1764, 2044, 2463, 2628, 3066, 3284, 3528, 3577, 4088, 4599, 4926, 5256, 5747, 6132, 6568, 7154, 7389, 9198, 9852, 10731, 11494, 12264, 14308, 14778, 17241, 18396, 19704, 21462, 22988, 28616, 29556, 32193, 34482, 36792, 40229, 42924, 45976, 51723, 59112, 59933, 64386, 68964, 80458, 85848, 103446, 119866, 120687, 128772, 137928, 160916, 179799, 206892, 239732, 241374, 257544, 321832, 359598, 362061, 413784, 419531, 479464, 482748, 539397, 719196, 724122, 839062, 965496, 1078794, 1258593, 1438392, 1448244, 1678124, 2157588, 2517186, 2896488, 2936717, 3356248, 3775779, 4315176, 5034372, 5873434, 7551558, 8810151, 10068744, 11746868, 15103116, 17620302, 23493736, 26430453, 30206232, 35240604, 52860906, 70481208, 105721812, 211443624]

約数ペア:

[(1, 211443624), (2, 105721812), (3, 70481208), (4, 52860906), (6, 35240604), (7, 30206232), (8, 26430453), (9, 23493736), (12, 17620302), (14, 15103116), (18, 11746868), (21, 10068744), (24, 8810151), (28, 7551558), (36, 5873434), (42, 5034372), (49, 4315176), (56, 3775779), (63, 3356248), (72, 2936717), (73, 2896488), (84, 2517186), (98, 2157588), (126, 1678124), (146, 1448244), (147, 1438392), (168, 1258593), (196, 1078794), (219, 965496), (252, 839062), (292, 724122), (294, 719196), (392, 539397), (438, 482748), (441, 479464), (504, 419531), (511, 413784), (584, 362061), (588, 359598), (657, 321832), (821, 257544), (876, 241374), (882, 239732), (1022, 206892), (1176, 179799), (1314, 160916), (1533, 137928), (1642, 128772), (1752, 120687), (1764, 119866), (2044, 103446), (2463, 85848), (2628, 80458), (3066, 68964), (3284, 64386), (3528, 59933), (3577, 59112), (4088, 51723), (4599, 45976), (4926, 42924), (5256, 40229), (5747, 36792), (6132, 34482), (6568, 32193), (7154, 29556), (7389, 28616), (9198, 22988), (9852, 21462), (10731, 19704), (11494, 18396), (12264, 17241), (14308, 14778)]