507537828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64969}}^1$

素因数の和:65017

約数の個数: 72

約数和(自身を含む): 1513541120

約数和(自身を除く): 1006003292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 64969, 129938, 194907, 259876, 389814, 454783, 584721, 779628, 909566, 1169442, 1364349, 1819132, 2014039, 2338884, 2728698, 4028078, 4093047, 5457396, 6042117, 8056156, 8186094, 12084234, 14098273, 16372188, 18126351, 24168468, 28196546, 36252702, 42294819, 56393092, 72505404, 84589638, 126884457, 169179276, 253768914, 507537828]

約数ペア:

[(1, 507537828), (2, 253768914), (3, 169179276), (4, 126884457), (6, 84589638), (7, 72505404), (9, 56393092), (12, 42294819), (14, 36252702), (18, 28196546), (21, 24168468), (28, 18126351), (31, 16372188), (36, 14098273), (42, 12084234), (62, 8186094), (63, 8056156), (84, 6042117), (93, 5457396), (124, 4093047), (126, 4028078), (186, 2728698), (217, 2338884), (252, 2014039), (279, 1819132), (372, 1364349), (434, 1169442), (558, 909566), (651, 779628), (868, 584721), (1116, 454783), (1302, 389814), (1953, 259876), (2604, 194907), (3906, 129938), (7812, 64969)]