248077908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 742385280

約数和(自身を除く): 494307372

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, 1213, 1311, 1482, 1748, 1794, 2223, 2426, 2622, 2691, 2964, 3588, 3639, 3933, 4446, 4852, 5244, 5382, 5681, 7278, 7866, 8892, 10764, 10917, 11362, 14556, 15732, 15769, 17043, 21834, 22724, 23047, 27899, 31538, 34086, 43668, 46094, 47307, 51129, 55798, 63076, 68172, 69141, 83697, 92188, 94614, 102258, 111596, 138282, 141921, 167394, 189228, 204516, 207423, 251091, 276564, 283842, 299611, 334788, 362687, 414846, 502182, 530081, 567684, 599222, 725374, 829692, 898833, 1004364, 1060162, 1088061, 1198444, 1450748, 1590243, 1797666, 2120324, 2176122, 2696499, 3180486, 3264183, 3595332, 4352244, 4770729, 5392998, 6360972, 6528366, 6891053, 9541458, 10785996, 13056732, 13782106, 19082916, 20673159, 27564212, 41346318, 62019477, 82692636, 124038954, 248077908]

約数ペア:

[(1, 248077908), (2, 124038954), (3, 82692636), (4, 62019477), (6, 41346318), (9, 27564212), (12, 20673159), (13, 19082916), (18, 13782106), (19, 13056732), (23, 10785996), (26, 9541458), (36, 6891053), (38, 6528366), (39, 6360972), (46, 5392998), (52, 4770729), (57, 4352244), (69, 3595332), (76, 3264183), (78, 3180486), (92, 2696499), (114, 2176122), (117, 2120324), (138, 1797666), (156, 1590243), (171, 1450748), (207, 1198444), (228, 1088061), (234, 1060162), (247, 1004364), (276, 898833), (299, 829692), (342, 725374), (414, 599222), (437, 567684), (468, 530081), (494, 502182), (598, 414846), (684, 362687), (741, 334788), (828, 299611), (874, 283842), (897, 276564), (988, 251091), (1196, 207423), (1213, 204516), (1311, 189228), (1482, 167394), (1748, 141921), (1794, 138282), (2223, 111596), (2426, 102258), (2622, 94614), (2691, 92188), (2964, 83697), (3588, 69141), (3639, 68172), (3933, 63076), (4446, 55798), (4852, 51129), (5244, 47307), (5382, 46094), (5681, 43668), (7278, 34086), (7866, 31538), (8892, 27899), (10764, 23047), (10917, 22724), (11362, 21834), (14556, 17043), (15732, 15769)]