395156718

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1116

約数の個数: 120

約数和(自身を含む): 1025445960

約数和(自身を除く): 630289242

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 121, 162, 171, 198, 209, 242, 297, 342, 363, 418, 513, 594, 627, 726, 891, 1026, 1061, 1089, 1254, 1539, 1782, 1881, 2122, 2178, 2299, 3078, 3183, 3267, 3762, 4598, 5643, 6366, 6534, 6897, 9549, 9801, 11286, 11671, 13794, 16929, 19098, 19602, 20159, 20691, 23342, 28647, 33858, 35013, 40318, 41382, 57294, 60477, 62073, 70026, 85941, 105039, 120954, 124146, 128381, 171882, 181431, 186219, 210078, 221749, 256762, 315117, 362862, 372438, 385143, 443498, 544293, 630234, 665247, 770286, 945351, 1088586, 1155429, 1330494, 1632879, 1890702, 1995741, 2310858, 2439239, 3265758, 3466287, 3991482, 4878478, 5987223, 6932574, 7317717, 10398861, 11974446, 14635434, 17961669, 20797722, 21953151, 35923338, 43906302, 65859453, 131718906, 197578359, 395156718]

約数ペア:

[(1, 395156718), (2, 197578359), (3, 131718906), (6, 65859453), (9, 43906302), (11, 35923338), (18, 21953151), (19, 20797722), (22, 17961669), (27, 14635434), (33, 11974446), (38, 10398861), (54, 7317717), (57, 6932574), (66, 5987223), (81, 4878478), (99, 3991482), (114, 3466287), (121, 3265758), (162, 2439239), (171, 2310858), (198, 1995741), (209, 1890702), (242, 1632879), (297, 1330494), (342, 1155429), (363, 1088586), (418, 945351), (513, 770286), (594, 665247), (627, 630234), (726, 544293), (891, 443498), (1026, 385143), (1061, 372438), (1089, 362862), (1254, 315117), (1539, 256762), (1782, 221749), (1881, 210078), (2122, 186219), (2178, 181431), (2299, 171882), (3078, 128381), (3183, 124146), (3267, 120954), (3762, 105039), (4598, 85941), (5643, 70026), (6366, 62073), (6534, 60477), (6897, 57294), (9549, 41382), (9801, 40318), (11286, 35013), (11671, 33858), (13794, 28647), (16929, 23342), (19098, 20691), (19602, 20159)]