728281692

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 1983526272

約数和(自身を除く): 1255244580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 67, 81, 106, 108, 134, 159, 162, 201, 211, 212, 243, 268, 318, 324, 402, 422, 477, 486, 603, 633, 636, 804, 844, 954, 972, 1206, 1266, 1431, 1809, 1899, 1908, 2412, 2532, 2862, 3551, 3618, 3798, 4293, 5427, 5697, 5724, 7102, 7236, 7596, 8586, 10653, 10854, 11183, 11394, 12879, 14137, 14204, 16281, 17091, 17172, 21306, 21708, 22366, 22788, 25758, 28274, 31959, 32562, 33549, 34182, 42411, 42612, 44732, 51273, 51516, 56548, 63918, 65124, 67098, 68364, 84822, 95877, 100647, 102546, 127233, 127836, 134196, 169644, 191754, 201294, 205092, 254466, 287631, 301941, 381699, 383508, 402588, 508932, 575262, 603882, 749261, 763398, 862893, 905823, 1145097, 1150524, 1207764, 1498522, 1526796, 1725786, 1811646, 2247783, 2290194, 2717469, 2997044, 3435291, 3451572, 3623292, 4495566, 4580388, 5434938, 6743349, 6870582, 8991132, 10869876, 13486698, 13741164, 20230047, 26973396, 40460094, 60690141, 80920188, 121380282, 182070423, 242760564, 364140846, 728281692]

約数ペア:

[(1, 728281692), (2, 364140846), (3, 242760564), (4, 182070423), (6, 121380282), (9, 80920188), (12, 60690141), (18, 40460094), (27, 26973396), (36, 20230047), (53, 13741164), (54, 13486698), (67, 10869876), (81, 8991132), (106, 6870582), (108, 6743349), (134, 5434938), (159, 4580388), (162, 4495566), (201, 3623292), (211, 3451572), (212, 3435291), (243, 2997044), (268, 2717469), (318, 2290194), (324, 2247783), (402, 1811646), (422, 1725786), (477, 1526796), (486, 1498522), (603, 1207764), (633, 1150524), (636, 1145097), (804, 905823), (844, 862893), (954, 763398), (972, 749261), (1206, 603882), (1266, 575262), (1431, 508932), (1809, 402588), (1899, 383508), (1908, 381699), (2412, 301941), (2532, 287631), (2862, 254466), (3551, 205092), (3618, 201294), (3798, 191754), (4293, 169644), (5427, 134196), (5697, 127836), (5724, 127233), (7102, 102546), (7236, 100647), (7596, 95877), (8586, 84822), (10653, 68364), (10854, 67098), (11183, 65124), (11394, 63918), (12879, 56548), (14137, 51516), (14204, 51273), (16281, 44732), (17091, 42612), (17172, 42411), (21306, 34182), (21708, 33549), (22366, 32562), (22788, 31959), (25758, 28274)]