215578344

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4354

約数の個数: 64

約数和(自身を含む): 565300800

約数和(自身を除く): 349722456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 438, 584, 696, 876, 1752, 2117, 4234, 4243, 6351, 8468, 8486, 12702, 12729, 16936, 16972, 25404, 25458, 33944, 50808, 50916, 101832, 123047, 246094, 309739, 369141, 492188, 619478, 738282, 929217, 984376, 1238956, 1476564, 1858434, 2477912, 2953128, 3716868, 7433736, 8982431, 17964862, 26947293, 35929724, 53894586, 71859448, 107789172, 215578344]

約数ペア:

[(1, 215578344), (2, 107789172), (3, 71859448), (4, 53894586), (6, 35929724), (8, 26947293), (12, 17964862), (24, 8982431), (29, 7433736), (58, 3716868), (73, 2953128), (87, 2477912), (116, 1858434), (146, 1476564), (174, 1238956), (219, 984376), (232, 929217), (292, 738282), (348, 619478), (438, 492188), (584, 369141), (696, 309739), (876, 246094), (1752, 123047), (2117, 101832), (4234, 50916), (4243, 50808), (6351, 33944), (8468, 25458), (8486, 25404), (12702, 16972), (12729, 16936)]