402830514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1412

約数の個数: 72

約数和(自身を含む): 941466240

約数和(自身を除く): 538635726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 361, 423, 722, 846, 893, 1083, 1319, 1786, 2166, 2638, 2679, 3249, 3957, 5358, 6498, 7914, 8037, 11871, 16074, 16967, 23742, 25061, 33934, 50122, 50901, 61993, 75183, 101802, 123986, 150366, 152703, 185979, 225549, 305406, 371958, 451098, 476159, 557937, 952318, 1115874, 1177867, 1428477, 2355734, 2856954, 3533601, 4285431, 7067202, 8570862, 10600803, 21201606, 22379473, 44758946, 67138419, 134276838, 201415257, 402830514]

約数ペア:

[(1, 402830514), (2, 201415257), (3, 134276838), (6, 67138419), (9, 44758946), (18, 22379473), (19, 21201606), (38, 10600803), (47, 8570862), (57, 7067202), (94, 4285431), (114, 3533601), (141, 2856954), (171, 2355734), (282, 1428477), (342, 1177867), (361, 1115874), (423, 952318), (722, 557937), (846, 476159), (893, 451098), (1083, 371958), (1319, 305406), (1786, 225549), (2166, 185979), (2638, 152703), (2679, 150366), (3249, 123986), (3957, 101802), (5358, 75183), (6498, 61993), (7914, 50901), (8037, 50122), (11871, 33934), (16074, 25061), (16967, 23742)]