7888905828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{479}}^1\times {\mathrm{1583}}^1$

素因数の和:2106

約数の個数: 108

約数和(自身を含む): 21241059840

約数和(自身を除く): 13352154012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 479, 578, 612, 867, 958, 1156, 1437, 1583, 1734, 1916, 2601, 2874, 3166, 3468, 4311, 4749, 5202, 5748, 6332, 8143, 8622, 9498, 10404, 14247, 16286, 17244, 18996, 24429, 26911, 28494, 32572, 48858, 53822, 56988, 73287, 80733, 97716, 107644, 138431, 146574, 161466, 242199, 276862, 293148, 322932, 415293, 457487, 484398, 553724, 758257, 830586, 914974, 968796, 1245879, 1372461, 1516514, 1661172, 1829948, 2274771, 2491758, 2744922, 3033028, 4117383, 4549542, 4983516, 5489844, 6824313, 8234766, 9099084, 12890369, 13648626, 16469532, 25780738, 27297252, 38671107, 51561476, 77342214, 116013321, 154684428, 219136273, 232026642, 438272546, 464053284, 657408819, 876545092, 1314817638, 1972226457, 2629635276, 3944452914, 7888905828]

約数ペア:

[(1, 7888905828), (2, 3944452914), (3, 2629635276), (4, 1972226457), (6, 1314817638), (9, 876545092), (12, 657408819), (17, 464053284), (18, 438272546), (34, 232026642), (36, 219136273), (51, 154684428), (68, 116013321), (102, 77342214), (153, 51561476), (204, 38671107), (289, 27297252), (306, 25780738), (479, 16469532), (578, 13648626), (612, 12890369), (867, 9099084), (958, 8234766), (1156, 6824313), (1437, 5489844), (1583, 4983516), (1734, 4549542), (1916, 4117383), (2601, 3033028), (2874, 2744922), (3166, 2491758), (3468, 2274771), (4311, 1829948), (4749, 1661172), (5202, 1516514), (5748, 1372461), (6332, 1245879), (8143, 968796), (8622, 914974), (9498, 830586), (10404, 758257), (14247, 553724), (16286, 484398), (17244, 457487), (18996, 415293), (24429, 322932), (26911, 293148), (28494, 276862), (32572, 242199), (48858, 161466), (53822, 146574), (56988, 138431), (73287, 107644), (80733, 97716)]