271408644

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 784213248

約数和(自身を除く): 512804604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 108, 117, 141, 156, 162, 188, 234, 243, 282, 324, 351, 423, 457, 468, 486, 564, 611, 702, 846, 914, 972, 1053, 1222, 1269, 1371, 1404, 1692, 1828, 1833, 2106, 2444, 2538, 2742, 3159, 3666, 3807, 4113, 4212, 5076, 5484, 5499, 5941, 6318, 7332, 7614, 8226, 10998, 11421, 11882, 12339, 12636, 15228, 16452, 16497, 17823, 21479, 21996, 22842, 23764, 24678, 32994, 35646, 37017, 42958, 45684, 49356, 49491, 53469, 64437, 65988, 71292, 74034, 85916, 98982, 106938, 111051, 128874, 148068, 148473, 160407, 193311, 197964, 213876, 222102, 257748, 279227, 296946, 320814, 386622, 444204, 481221, 558454, 579933, 593892, 641628, 773244, 837681, 962442, 1116908, 1159866, 1443663, 1675362, 1739799, 1924884, 2319732, 2513043, 2887326, 3350724, 3479598, 5026086, 5219397, 5774652, 6959196, 7539129, 10052172, 10438794, 15078258, 20877588, 22617387, 30156516, 45234774, 67852161, 90469548, 135704322, 271408644]

約数ペア:

[(1, 271408644), (2, 135704322), (3, 90469548), (4, 67852161), (6, 45234774), (9, 30156516), (12, 22617387), (13, 20877588), (18, 15078258), (26, 10438794), (27, 10052172), (36, 7539129), (39, 6959196), (47, 5774652), (52, 5219397), (54, 5026086), (78, 3479598), (81, 3350724), (94, 2887326), (108, 2513043), (117, 2319732), (141, 1924884), (156, 1739799), (162, 1675362), (188, 1443663), (234, 1159866), (243, 1116908), (282, 962442), (324, 837681), (351, 773244), (423, 641628), (457, 593892), (468, 579933), (486, 558454), (564, 481221), (611, 444204), (702, 386622), (846, 320814), (914, 296946), (972, 279227), (1053, 257748), (1222, 222102), (1269, 213876), (1371, 197964), (1404, 193311), (1692, 160407), (1828, 148473), (1833, 148068), (2106, 128874), (2444, 111051), (2538, 106938), (2742, 98982), (3159, 85916), (3666, 74034), (3807, 71292), (4113, 65988), (4212, 64437), (5076, 53469), (5484, 49491), (5499, 49356), (5941, 45684), (6318, 42958), (7332, 37017), (7614, 35646), (8226, 32994), (10998, 24678), (11421, 23764), (11882, 22842), (12339, 21996), (12636, 21479), (15228, 17823), (16452, 16497)]