253712256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 128

約数和(自身を含む): 791324160

約数和(自身を除く): 537611904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 2551, 2688, 3108, 3552, 4144, 4736, 5102, 6216, 7104, 7653, 8288, 10204, 12432, 14208, 15306, 16576, 17857, 20408, 24864, 30612, 33152, 35714, 40816, 49728, 53571, 61224, 71428, 81632, 94387, 99456, 107142, 122448, 142856, 163264, 188774, 214284, 244896, 283161, 285712, 326528, 377548, 428568, 489792, 566322, 571424, 660709, 755096, 857136, 979584, 1132644, 1142848, 1321418, 1510192, 1714272, 1982127, 2265288, 2285696, 2642836, 3020384, 3428544, 3964254, 4530576, 5285672, 6040768, 6857088, 7928508, 9061152, 10571344, 12081536, 15857016, 18122304, 21142688, 31714032, 36244608, 42285376, 63428064, 84570752, 126856128, 253712256]

約数ペア:

[(1, 253712256), (2, 126856128), (3, 84570752), (4, 63428064), (6, 42285376), (7, 36244608), (8, 31714032), (12, 21142688), (14, 18122304), (16, 15857016), (21, 12081536), (24, 10571344), (28, 9061152), (32, 7928508), (37, 6857088), (42, 6040768), (48, 5285672), (56, 4530576), (64, 3964254), (74, 3428544), (84, 3020384), (96, 2642836), (111, 2285696), (112, 2265288), (128, 1982127), (148, 1714272), (168, 1510192), (192, 1321418), (222, 1142848), (224, 1132644), (259, 979584), (296, 857136), (336, 755096), (384, 660709), (444, 571424), (448, 566322), (518, 489792), (592, 428568), (672, 377548), (777, 326528), (888, 285712), (896, 283161), (1036, 244896), (1184, 214284), (1344, 188774), (1554, 163264), (1776, 142856), (2072, 122448), (2368, 107142), (2551, 99456), (2688, 94387), (3108, 81632), (3552, 71428), (4144, 61224), (4736, 53571), (5102, 49728), (6216, 40816), (7104, 35714), (7653, 33152), (8288, 30612), (10204, 24864), (12432, 20408), (14208, 17857), (15306, 16576)]