252811368

素因数分解:

$2^3\times 3^6\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 112

約数和(自身を含む): 722429280

約数和(自身を除く): 469617912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 243, 268, 324, 402, 486, 536, 603, 647, 648, 729, 804, 972, 1206, 1294, 1458, 1608, 1809, 1941, 1944, 2412, 2588, 2916, 3618, 3882, 4824, 5176, 5427, 5823, 5832, 7236, 7764, 10854, 11646, 14472, 15528, 16281, 17469, 21708, 23292, 32562, 34938, 43349, 43416, 46584, 48843, 52407, 65124, 69876, 86698, 97686, 104814, 130047, 130248, 139752, 157221, 173396, 195372, 209628, 260094, 314442, 346792, 390141, 390744, 419256, 471663, 520188, 628884, 780282, 943326, 1040376, 1170423, 1257768, 1560564, 1886652, 2340846, 3121128, 3511269, 3773304, 4681692, 7022538, 9363384, 10533807, 14045076, 21067614, 28090152, 31601421, 42135228, 63202842, 84270456, 126405684, 252811368]

約数ペア:

[(1, 252811368), (2, 126405684), (3, 84270456), (4, 63202842), (6, 42135228), (8, 31601421), (9, 28090152), (12, 21067614), (18, 14045076), (24, 10533807), (27, 9363384), (36, 7022538), (54, 4681692), (67, 3773304), (72, 3511269), (81, 3121128), (108, 2340846), (134, 1886652), (162, 1560564), (201, 1257768), (216, 1170423), (243, 1040376), (268, 943326), (324, 780282), (402, 628884), (486, 520188), (536, 471663), (603, 419256), (647, 390744), (648, 390141), (729, 346792), (804, 314442), (972, 260094), (1206, 209628), (1294, 195372), (1458, 173396), (1608, 157221), (1809, 139752), (1941, 130248), (1944, 130047), (2412, 104814), (2588, 97686), (2916, 86698), (3618, 69876), (3882, 65124), (4824, 52407), (5176, 48843), (5427, 46584), (5823, 43416), (5832, 43349), (7236, 34938), (7764, 32562), (10854, 23292), (11646, 21708), (14472, 17469), (15528, 16281)]