1788117816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 4829932800

約数和(自身を除く): 3041814984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 241, 307, 318, 424, 456, 482, 614, 636, 723, 921, 964, 1007, 1228, 1272, 1446, 1842, 1928, 2014, 2456, 2892, 3021, 3684, 4028, 4579, 5784, 5833, 6042, 7368, 8056, 9158, 11666, 12084, 12773, 13737, 16271, 17499, 18316, 23332, 24168, 25546, 27474, 32542, 34998, 36632, 38319, 46664, 48813, 51092, 54948, 65084, 69996, 73987, 76638, 97626, 102184, 109896, 130168, 139992, 147974, 153276, 195252, 221961, 242687, 295948, 306552, 309149, 390504, 443922, 485374, 591896, 618298, 728061, 887844, 927447, 970748, 1236596, 1405753, 1456122, 1775688, 1854894, 1941496, 2473192, 2811506, 2912244, 3709788, 3921311, 4217259, 5623012, 5824488, 7419576, 7842622, 8434518, 11246024, 11763933, 15685244, 16869036, 23527866, 31370488, 33738072, 47055732, 74504909, 94111464, 149009818, 223514727, 298019636, 447029454, 596039272, 894058908, 1788117816]

約数ペア:

[(1, 1788117816), (2, 894058908), (3, 596039272), (4, 447029454), (6, 298019636), (8, 223514727), (12, 149009818), (19, 94111464), (24, 74504909), (38, 47055732), (53, 33738072), (57, 31370488), (76, 23527866), (106, 16869036), (114, 15685244), (152, 11763933), (159, 11246024), (212, 8434518), (228, 7842622), (241, 7419576), (307, 5824488), (318, 5623012), (424, 4217259), (456, 3921311), (482, 3709788), (614, 2912244), (636, 2811506), (723, 2473192), (921, 1941496), (964, 1854894), (1007, 1775688), (1228, 1456122), (1272, 1405753), (1446, 1236596), (1842, 970748), (1928, 927447), (2014, 887844), (2456, 728061), (2892, 618298), (3021, 591896), (3684, 485374), (4028, 443922), (4579, 390504), (5784, 309149), (5833, 306552), (6042, 295948), (7368, 242687), (8056, 221961), (9158, 195252), (11666, 153276), (12084, 147974), (12773, 139992), (13737, 130168), (16271, 109896), (17499, 102184), (18316, 97626), (23332, 76638), (24168, 73987), (25546, 69996), (27474, 65084), (32542, 54948), (34998, 51092), (36632, 48813), (38319, 46664)]