445640364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2244

約数の個数: 144

約数和(自身を含む): 1333113600

約数和(自身を除く): 887473236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 414, 437, 468, 494, 598, 684, 741, 828, 874, 897, 988, 1196, 1311, 1482, 1748, 1794, 2179, 2223, 2622, 2691, 2964, 3588, 3933, 4358, 4446, 5244, 5382, 5681, 6537, 7866, 8716, 8892, 10764, 11362, 13074, 15732, 17043, 19611, 22724, 26148, 28327, 34086, 39222, 41401, 50117, 51129, 56654, 68172, 78444, 82802, 84981, 100234, 102258, 113308, 124203, 150351, 165604, 169962, 200468, 204516, 248406, 254943, 300702, 339924, 372609, 451053, 496812, 509886, 538213, 601404, 651521, 745218, 902106, 952223, 1019772, 1076426, 1303042, 1490436, 1614639, 1804212, 1904446, 1954563, 2152852, 2606084, 2856669, 3229278, 3808892, 3909126, 4843917, 5713338, 5863689, 6458556, 7818252, 8570007, 9687834, 11426676, 11727378, 12378899, 17140014, 19375668, 23454756, 24757798, 34280028, 37136697, 49515596, 74273394, 111410091, 148546788, 222820182, 445640364]

約数ペア:

[(1, 445640364), (2, 222820182), (3, 148546788), (4, 111410091), (6, 74273394), (9, 49515596), (12, 37136697), (13, 34280028), (18, 24757798), (19, 23454756), (23, 19375668), (26, 17140014), (36, 12378899), (38, 11727378), (39, 11426676), (46, 9687834), (52, 8570007), (57, 7818252), (69, 6458556), (76, 5863689), (78, 5713338), (92, 4843917), (114, 3909126), (117, 3808892), (138, 3229278), (156, 2856669), (171, 2606084), (207, 2152852), (228, 1954563), (234, 1904446), (247, 1804212), (276, 1614639), (299, 1490436), (342, 1303042), (414, 1076426), (437, 1019772), (468, 952223), (494, 902106), (598, 745218), (684, 651521), (741, 601404), (828, 538213), (874, 509886), (897, 496812), (988, 451053), (1196, 372609), (1311, 339924), (1482, 300702), (1748, 254943), (1794, 248406), (2179, 204516), (2223, 200468), (2622, 169962), (2691, 165604), (2964, 150351), (3588, 124203), (3933, 113308), (4358, 102258), (4446, 100234), (5244, 84981), (5382, 82802), (5681, 78444), (6537, 68172), (7866, 56654), (8716, 51129), (8892, 50117), (10764, 41401), (11362, 39222), (13074, 34086), (15732, 28327), (17043, 26148), (19611, 22724)]