418925988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 108

約数和(自身を含む): 1178299668

約数和(自身を除く): 759373680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 169, 222, 234, 333, 338, 444, 468, 481, 507, 666, 676, 962, 1014, 1332, 1443, 1521, 1861, 1924, 2028, 2886, 3042, 3722, 4329, 5583, 5772, 6084, 6253, 7444, 8658, 11166, 12506, 16749, 17316, 18759, 22332, 24193, 25012, 33498, 37518, 48386, 56277, 66996, 68857, 72579, 75036, 96772, 112554, 137714, 145158, 206571, 217737, 225108, 275428, 290316, 314509, 413142, 435474, 619713, 629018, 826284, 870948, 895141, 943527, 1239426, 1258036, 1790282, 1887054, 2478852, 2685423, 2830581, 3580564, 3774108, 5370846, 5661162, 8056269, 10741692, 11322324, 11636833, 16112538, 23273666, 32225076, 34910499, 46547332, 69820998, 104731497, 139641996, 209462994, 418925988]

約数ペア:

[(1, 418925988), (2, 209462994), (3, 139641996), (4, 104731497), (6, 69820998), (9, 46547332), (12, 34910499), (13, 32225076), (18, 23273666), (26, 16112538), (36, 11636833), (37, 11322324), (39, 10741692), (52, 8056269), (74, 5661162), (78, 5370846), (111, 3774108), (117, 3580564), (148, 2830581), (156, 2685423), (169, 2478852), (222, 1887054), (234, 1790282), (333, 1258036), (338, 1239426), (444, 943527), (468, 895141), (481, 870948), (507, 826284), (666, 629018), (676, 619713), (962, 435474), (1014, 413142), (1332, 314509), (1443, 290316), (1521, 275428), (1861, 225108), (1924, 217737), (2028, 206571), (2886, 145158), (3042, 137714), (3722, 112554), (4329, 96772), (5583, 75036), (5772, 72579), (6084, 68857), (6253, 66996), (7444, 56277), (8658, 48386), (11166, 37518), (12506, 33498), (16749, 25012), (17316, 24193), (18759, 22332)]