1572149358

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1423

約数の個数: 128

約数和(自身を含む): 4025548800

約数和(自身を除く): 2453399442

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 103, 117, 153, 206, 221, 234, 306, 309, 351, 442, 459, 618, 663, 702, 918, 927, 1279, 1326, 1339, 1751, 1854, 1989, 2558, 2678, 2781, 3502, 3837, 3978, 4017, 5253, 5562, 5967, 7674, 8034, 10506, 11511, 11934, 12051, 15759, 16627, 21743, 22763, 23022, 24102, 31518, 33254, 34533, 36153, 43486, 45526, 47277, 49881, 65229, 68289, 69066, 72306, 94554, 99762, 130458, 131737, 136578, 149643, 195687, 204867, 263474, 282659, 299286, 391374, 395211, 409734, 448929, 565318, 587061, 614601, 790422, 847977, 897858, 1174122, 1185633, 1229202, 1695954, 1712581, 2239529, 2371266, 2543931, 3425162, 3556899, 4479058, 5087862, 5137743, 6718587, 7113798, 7631793, 10275486, 13437174, 15263586, 15413229, 20155761, 29113877, 30826458, 40311522, 46239687, 58227754, 60467283, 87341631, 92479374, 120934566, 174683262, 262024893, 524049786, 786074679, 1572149358]

約数ペア:

[(1, 1572149358), (2, 786074679), (3, 524049786), (6, 262024893), (9, 174683262), (13, 120934566), (17, 92479374), (18, 87341631), (26, 60467283), (27, 58227754), (34, 46239687), (39, 40311522), (51, 30826458), (54, 29113877), (78, 20155761), (102, 15413229), (103, 15263586), (117, 13437174), (153, 10275486), (206, 7631793), (221, 7113798), (234, 6718587), (306, 5137743), (309, 5087862), (351, 4479058), (442, 3556899), (459, 3425162), (618, 2543931), (663, 2371266), (702, 2239529), (918, 1712581), (927, 1695954), (1279, 1229202), (1326, 1185633), (1339, 1174122), (1751, 897858), (1854, 847977), (1989, 790422), (2558, 614601), (2678, 587061), (2781, 565318), (3502, 448929), (3837, 409734), (3978, 395211), (4017, 391374), (5253, 299286), (5562, 282659), (5967, 263474), (7674, 204867), (8034, 195687), (10506, 149643), (11511, 136578), (11934, 131737), (12051, 130458), (15759, 99762), (16627, 94554), (21743, 72306), (22763, 69066), (23022, 68289), (24102, 65229), (31518, 49881), (33254, 47277), (34533, 45526), (36153, 43486)]