216487392

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{18637}}^1$

素因数の和:18672

約数の個数: 72

約数和(自身を含む): 624671208

約数和(自身を除く): 408183816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 18637, 37274, 55911, 74548, 111822, 149096, 205007, 223644, 298192, 410014, 447288, 596384, 615021, 820028, 894576, 1230042, 1640056, 1789152, 2255077, 2460084, 3280112, 4510154, 4920168, 6560224, 6765231, 9020308, 9840336, 13530462, 18040616, 19680672, 27060924, 36081232, 54121848, 72162464, 108243696, 216487392]

約数ペア:

[(1, 216487392), (2, 108243696), (3, 72162464), (4, 54121848), (6, 36081232), (8, 27060924), (11, 19680672), (12, 18040616), (16, 13530462), (22, 9840336), (24, 9020308), (32, 6765231), (33, 6560224), (44, 4920168), (48, 4510154), (66, 3280112), (88, 2460084), (96, 2255077), (121, 1789152), (132, 1640056), (176, 1230042), (242, 894576), (264, 820028), (352, 615021), (363, 596384), (484, 447288), (528, 410014), (726, 298192), (968, 223644), (1056, 205007), (1452, 149096), (1936, 111822), (2904, 74548), (3872, 55911), (5808, 37274), (11616, 18637)]