319799172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20359}}^1$

素因数の和:20401

約数の個数: 96

約数和(自身を含む): 985098240

約数和(自身を除く): 665299068

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 20359, 40718, 61077, 81436, 122154, 142513, 223949, 244308, 285026, 346103, 427539, 447898, 570052, 671847, 692206, 855078, 895796, 1038309, 1343694, 1384412, 1567643, 1710156, 2076618, 2422721, 2687388, 3135286, 3807133, 4153236, 4702929, 4845442, 6270572, 7268163, 7614266, 9405858, 9690884, 11421399, 14536326, 15228532, 18811716, 22842798, 26649931, 29072652, 45685596, 53299862, 79949793, 106599724, 159899586, 319799172]

約数ペア:

[(1, 319799172), (2, 159899586), (3, 106599724), (4, 79949793), (6, 53299862), (7, 45685596), (11, 29072652), (12, 26649931), (14, 22842798), (17, 18811716), (21, 15228532), (22, 14536326), (28, 11421399), (33, 9690884), (34, 9405858), (42, 7614266), (44, 7268163), (51, 6270572), (66, 4845442), (68, 4702929), (77, 4153236), (84, 3807133), (102, 3135286), (119, 2687388), (132, 2422721), (154, 2076618), (187, 1710156), (204, 1567643), (231, 1384412), (238, 1343694), (308, 1038309), (357, 895796), (374, 855078), (462, 692206), (476, 671847), (561, 570052), (714, 447898), (748, 427539), (924, 346103), (1122, 285026), (1309, 244308), (1428, 223949), (2244, 142513), (2618, 122154), (3927, 81436), (5236, 61077), (7854, 40718), (15708, 20359)]