719748652

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11423

約数の個数: 72

約数和(自身を含む): 1633186800

約数和(自身を除く): 913438148

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1666, 1862, 2261, 3332, 3724, 4522, 9044, 11369, 15827, 22738, 31654, 45476, 63308, 79583, 159166, 193273, 216011, 318332, 386546, 432022, 557081, 773092, 864044, 1114162, 1352911, 1512077, 2228324, 2705822, 3024154, 3672187, 5411644, 6048308, 7344374, 9470377, 10584539, 14688748, 18940754, 21169078, 25705309, 37881508, 42338156, 51410618, 102821236, 179937163, 359874326, 719748652]

約数ペア:

[(1, 719748652), (2, 359874326), (4, 179937163), (7, 102821236), (14, 51410618), (17, 42338156), (19, 37881508), (28, 25705309), (34, 21169078), (38, 18940754), (49, 14688748), (68, 10584539), (76, 9470377), (98, 7344374), (119, 6048308), (133, 5411644), (196, 3672187), (238, 3024154), (266, 2705822), (323, 2228324), (476, 1512077), (532, 1352911), (646, 1114162), (833, 864044), (931, 773092), (1292, 557081), (1666, 432022), (1862, 386546), (2261, 318332), (3332, 216011), (3724, 193273), (4522, 159166), (9044, 79583), (11369, 63308), (15827, 45476), (22738, 31654)]