1788081126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 4091619840

約数和(自身を除く): 2303538714

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 67, 73, 78, 86, 109, 129, 134, 146, 201, 218, 219, 258, 327, 402, 438, 559, 654, 871, 949, 1118, 1417, 1677, 1742, 1898, 2613, 2834, 2847, 2881, 3139, 3354, 4251, 4687, 4891, 5226, 5694, 5762, 6278, 7303, 7957, 8502, 8643, 9374, 9417, 9782, 14061, 14606, 14673, 15914, 17286, 18834, 21909, 23871, 28122, 29346, 37453, 40807, 43818, 47742, 60931, 63583, 74906, 81614, 94939, 103441, 112359, 121862, 122421, 127166, 182793, 189878, 190749, 206882, 210313, 224718, 244842, 284817, 310323, 314029, 342151, 365586, 381498, 420626, 533119, 569634, 620646, 628058, 630939, 684302, 942087, 1026453, 1066238, 1261878, 1599357, 1884174, 2052906, 2734069, 3198714, 4082377, 4447963, 5468138, 6930547, 8164754, 8202207, 8895926, 12247131, 13343889, 13861094, 16404414, 20791641, 22924117, 24494262, 26687778, 41583282, 45848234, 68772351, 137544702, 298013521, 596027042, 894040563, 1788081126]

約数ペア:

[(1, 1788081126), (2, 894040563), (3, 596027042), (6, 298013521), (13, 137544702), (26, 68772351), (39, 45848234), (43, 41583282), (67, 26687778), (73, 24494262), (78, 22924117), (86, 20791641), (109, 16404414), (129, 13861094), (134, 13343889), (146, 12247131), (201, 8895926), (218, 8202207), (219, 8164754), (258, 6930547), (327, 5468138), (402, 4447963), (438, 4082377), (559, 3198714), (654, 2734069), (871, 2052906), (949, 1884174), (1118, 1599357), (1417, 1261878), (1677, 1066238), (1742, 1026453), (1898, 942087), (2613, 684302), (2834, 630939), (2847, 628058), (2881, 620646), (3139, 569634), (3354, 533119), (4251, 420626), (4687, 381498), (4891, 365586), (5226, 342151), (5694, 314029), (5762, 310323), (6278, 284817), (7303, 244842), (7957, 224718), (8502, 210313), (8643, 206882), (9374, 190749), (9417, 189878), (9782, 182793), (14061, 127166), (14606, 122421), (14673, 121862), (15914, 112359), (17286, 103441), (18834, 94939), (21909, 81614), (23871, 74906), (28122, 63583), (29346, 60931), (37453, 47742), (40807, 43818)]