218607528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4606

約数の個数: 64

約数和(自身を含む): 571253760

約数和(自身を除く): 352646232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 1032, 1128, 2021, 4042, 4507, 6063, 8084, 9014, 12126, 13521, 16168, 18028, 24252, 27042, 36056, 48504, 54084, 108168, 193801, 211829, 387602, 423658, 581403, 635487, 775204, 847316, 1162806, 1270974, 1550408, 1694632, 2325612, 2541948, 4651224, 5083896, 9108647, 18217294, 27325941, 36434588, 54651882, 72869176, 109303764, 218607528]

約数ペア:

[(1, 218607528), (2, 109303764), (3, 72869176), (4, 54651882), (6, 36434588), (8, 27325941), (12, 18217294), (24, 9108647), (43, 5083896), (47, 4651224), (86, 2541948), (94, 2325612), (129, 1694632), (141, 1550408), (172, 1270974), (188, 1162806), (258, 847316), (282, 775204), (344, 635487), (376, 581403), (516, 423658), (564, 387602), (1032, 211829), (1128, 193801), (2021, 108168), (4042, 54084), (4507, 48504), (6063, 36056), (8084, 27042), (9014, 24252), (12126, 18028), (13521, 16168)]