228750732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 701955072

約数和(自身を除く): 473204340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 61, 63, 69, 84, 92, 122, 126, 138, 161, 183, 207, 244, 252, 276, 322, 366, 414, 427, 483, 549, 644, 647, 732, 828, 854, 966, 1098, 1281, 1294, 1403, 1449, 1708, 1932, 1941, 2196, 2562, 2588, 2806, 2898, 3843, 3882, 4209, 4529, 5124, 5612, 5796, 5823, 7686, 7764, 8418, 9058, 9821, 11646, 12627, 13587, 14881, 15372, 16836, 18116, 19642, 23292, 25254, 27174, 29463, 29762, 39284, 39467, 40761, 44643, 50508, 54348, 58926, 59524, 78934, 81522, 88389, 89286, 104167, 117852, 118401, 133929, 157868, 163044, 176778, 178572, 208334, 236802, 267858, 276269, 312501, 353556, 355203, 416668, 473604, 535716, 552538, 625002, 710406, 828807, 907741, 937503, 1105076, 1250004, 1420812, 1657614, 1815482, 1875006, 2486421, 2723223, 3315228, 3630964, 3750012, 4972842, 5446446, 6354187, 8169669, 9945684, 10892892, 12708374, 16339338, 19062561, 25416748, 32678676, 38125122, 57187683, 76250244, 114375366, 228750732]

約数ペア:

[(1, 228750732), (2, 114375366), (3, 76250244), (4, 57187683), (6, 38125122), (7, 32678676), (9, 25416748), (12, 19062561), (14, 16339338), (18, 12708374), (21, 10892892), (23, 9945684), (28, 8169669), (36, 6354187), (42, 5446446), (46, 4972842), (61, 3750012), (63, 3630964), (69, 3315228), (84, 2723223), (92, 2486421), (122, 1875006), (126, 1815482), (138, 1657614), (161, 1420812), (183, 1250004), (207, 1105076), (244, 937503), (252, 907741), (276, 828807), (322, 710406), (366, 625002), (414, 552538), (427, 535716), (483, 473604), (549, 416668), (644, 355203), (647, 353556), (732, 312501), (828, 276269), (854, 267858), (966, 236802), (1098, 208334), (1281, 178572), (1294, 176778), (1403, 163044), (1449, 157868), (1708, 133929), (1932, 118401), (1941, 117852), (2196, 104167), (2562, 89286), (2588, 88389), (2806, 81522), (2898, 78934), (3843, 59524), (3882, 58926), (4209, 54348), (4529, 50508), (5124, 44643), (5612, 40761), (5796, 39467), (5823, 39284), (7686, 29762), (7764, 29463), (8418, 27174), (9058, 25254), (9821, 23292), (11646, 19642), (12627, 18116), (13587, 16836), (14881, 15372)]