761942628

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 2070484416

約数和(自身を除く): 1308541788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 53, 74, 86, 106, 111, 129, 148, 159, 172, 212, 222, 251, 258, 318, 333, 387, 444, 477, 502, 516, 636, 666, 753, 774, 954, 1004, 1332, 1506, 1548, 1591, 1908, 1961, 2259, 2279, 3012, 3182, 3922, 4518, 4558, 4773, 5883, 6364, 6837, 7844, 9036, 9116, 9287, 9546, 10793, 11766, 13303, 13674, 14319, 17649, 18574, 19092, 20511, 21586, 23532, 26606, 27348, 27861, 28638, 32379, 35298, 37148, 39909, 41022, 43172, 53212, 55722, 57276, 64758, 70596, 79818, 82044, 83583, 84323, 97137, 111444, 119727, 129516, 159636, 167166, 168646, 194274, 239454, 252969, 334332, 337292, 388548, 399341, 478908, 492211, 505938, 572029, 758907, 798682, 984422, 1011876, 1144058, 1198023, 1476633, 1517814, 1597364, 1716087, 1968844, 2288116, 2396046, 2953266, 3035628, 3432174, 3594069, 4429899, 4792092, 5148261, 5906532, 6864348, 7188138, 8859798, 10296522, 14376276, 17719596, 20593044, 21165073, 42330146, 63495219, 84660292, 126990438, 190485657, 253980876, 380971314, 761942628]

約数ペア:

[(1, 761942628), (2, 380971314), (3, 253980876), (4, 190485657), (6, 126990438), (9, 84660292), (12, 63495219), (18, 42330146), (36, 21165073), (37, 20593044), (43, 17719596), (53, 14376276), (74, 10296522), (86, 8859798), (106, 7188138), (111, 6864348), (129, 5906532), (148, 5148261), (159, 4792092), (172, 4429899), (212, 3594069), (222, 3432174), (251, 3035628), (258, 2953266), (318, 2396046), (333, 2288116), (387, 1968844), (444, 1716087), (477, 1597364), (502, 1517814), (516, 1476633), (636, 1198023), (666, 1144058), (753, 1011876), (774, 984422), (954, 798682), (1004, 758907), (1332, 572029), (1506, 505938), (1548, 492211), (1591, 478908), (1908, 399341), (1961, 388548), (2259, 337292), (2279, 334332), (3012, 252969), (3182, 239454), (3922, 194274), (4518, 168646), (4558, 167166), (4773, 159636), (5883, 129516), (6364, 119727), (6837, 111444), (7844, 97137), (9036, 84323), (9116, 83583), (9287, 82044), (9546, 79818), (10793, 70596), (11766, 64758), (13303, 57276), (13674, 55722), (14319, 53212), (17649, 43172), (18574, 41022), (19092, 39909), (20511, 37148), (21586, 35298), (23532, 32379), (26606, 28638), (27348, 27861)]