252491316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 756887040

約数和(自身を除く): 504395724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 103, 132, 147, 154, 196, 206, 231, 294, 308, 309, 379, 412, 462, 539, 588, 618, 721, 758, 924, 1078, 1133, 1137, 1236, 1442, 1516, 1617, 2156, 2163, 2266, 2274, 2653, 2884, 3234, 3399, 4169, 4326, 4532, 4548, 5047, 5306, 6468, 6798, 7931, 7959, 8338, 8652, 10094, 10612, 12507, 13596, 15141, 15862, 15918, 16676, 18571, 20188, 23793, 25014, 29183, 30282, 31724, 31836, 37142, 39037, 47586, 50028, 55517, 55713, 58366, 60564, 74284, 78074, 87549, 95172, 111034, 111426, 116732, 117111, 156148, 166551, 175098, 204281, 222068, 222852, 234222, 273259, 333102, 350196, 408562, 429407, 468444, 546518, 612843, 666204, 817124, 819777, 858814, 1093036, 1225686, 1288221, 1639554, 1717628, 1912813, 2451372, 2576442, 3005849, 3279108, 3825626, 5152884, 5738439, 6011698, 7651252, 9017547, 11476878, 12023396, 18035094, 21040943, 22953756, 36070188, 42081886, 63122829, 84163772, 126245658, 252491316]

約数ペア:

[(1, 252491316), (2, 126245658), (3, 84163772), (4, 63122829), (6, 42081886), (7, 36070188), (11, 22953756), (12, 21040943), (14, 18035094), (21, 12023396), (22, 11476878), (28, 9017547), (33, 7651252), (42, 6011698), (44, 5738439), (49, 5152884), (66, 3825626), (77, 3279108), (84, 3005849), (98, 2576442), (103, 2451372), (132, 1912813), (147, 1717628), (154, 1639554), (196, 1288221), (206, 1225686), (231, 1093036), (294, 858814), (308, 819777), (309, 817124), (379, 666204), (412, 612843), (462, 546518), (539, 468444), (588, 429407), (618, 408562), (721, 350196), (758, 333102), (924, 273259), (1078, 234222), (1133, 222852), (1137, 222068), (1236, 204281), (1442, 175098), (1516, 166551), (1617, 156148), (2156, 117111), (2163, 116732), (2266, 111426), (2274, 111034), (2653, 95172), (2884, 87549), (3234, 78074), (3399, 74284), (4169, 60564), (4326, 58366), (4532, 55713), (4548, 55517), (5047, 50028), (5306, 47586), (6468, 39037), (6798, 37142), (7931, 31836), (7959, 31724), (8338, 30282), (8652, 29183), (10094, 25014), (10612, 23793), (12507, 20188), (13596, 18571), (15141, 16676), (15862, 15918)]