216421056

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5147}}^1$

素因数の和:5238

約数の個数: 84

約数和(自身を含む): 628951752

約数和(自身を除く): 412530696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 4672, 5147, 5256, 7008, 10294, 10512, 14016, 15441, 20588, 21024, 30882, 41176, 42048, 46323, 61764, 82352, 92646, 123528, 164704, 185292, 247056, 329408, 370584, 375731, 494112, 741168, 751462, 988224, 1127193, 1482336, 1502924, 2254386, 2964672, 3005848, 3381579, 4508772, 6011696, 6763158, 9017544, 12023392, 13526316, 18035088, 24046784, 27052632, 36070176, 54105264, 72140352, 108210528, 216421056]

約数ペア:

[(1, 216421056), (2, 108210528), (3, 72140352), (4, 54105264), (6, 36070176), (8, 27052632), (9, 24046784), (12, 18035088), (16, 13526316), (18, 12023392), (24, 9017544), (32, 6763158), (36, 6011696), (48, 4508772), (64, 3381579), (72, 3005848), (73, 2964672), (96, 2254386), (144, 1502924), (146, 1482336), (192, 1127193), (219, 988224), (288, 751462), (292, 741168), (438, 494112), (576, 375731), (584, 370584), (657, 329408), (876, 247056), (1168, 185292), (1314, 164704), (1752, 123528), (2336, 92646), (2628, 82352), (3504, 61764), (4672, 46323), (5147, 42048), (5256, 41176), (7008, 30882), (10294, 21024), (10512, 20588), (14016, 15441)]