1259680128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2221}}^1$

素因数の和:2456

約数の個数: 128

約数和(自身を含む): 3843882240

約数和(自身を除く): 2584202112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 211, 224, 336, 384, 422, 448, 633, 672, 844, 896, 1266, 1344, 1477, 1688, 2221, 2532, 2688, 2954, 3376, 4431, 4442, 5064, 5908, 6663, 6752, 8862, 8884, 10128, 11816, 13326, 13504, 15547, 17724, 17768, 20256, 23632, 26652, 27008, 31094, 35448, 35536, 40512, 46641, 47264, 53304, 62188, 70896, 71072, 81024, 93282, 94528, 106608, 124376, 141792, 142144, 186564, 189056, 213216, 248752, 283584, 284288, 373128, 426432, 468631, 497504, 567168, 746256, 852864, 937262, 995008, 1405893, 1492512, 1874524, 1990016, 2811786, 2985024, 3280417, 3749048, 5623572, 5970048, 6560834, 7498096, 9841251, 11247144, 13121668, 14996192, 19682502, 22494288, 26243336, 29992384, 39365004, 44988576, 52486672, 59984768, 78730008, 89977152, 104973344, 157460016, 179954304, 209946688, 314920032, 419893376, 629840064, 1259680128]

約数ペア:

[(1, 1259680128), (2, 629840064), (3, 419893376), (4, 314920032), (6, 209946688), (7, 179954304), (8, 157460016), (12, 104973344), (14, 89977152), (16, 78730008), (21, 59984768), (24, 52486672), (28, 44988576), (32, 39365004), (42, 29992384), (48, 26243336), (56, 22494288), (64, 19682502), (84, 14996192), (96, 13121668), (112, 11247144), (128, 9841251), (168, 7498096), (192, 6560834), (211, 5970048), (224, 5623572), (336, 3749048), (384, 3280417), (422, 2985024), (448, 2811786), (633, 1990016), (672, 1874524), (844, 1492512), (896, 1405893), (1266, 995008), (1344, 937262), (1477, 852864), (1688, 746256), (2221, 567168), (2532, 497504), (2688, 468631), (2954, 426432), (3376, 373128), (4431, 284288), (4442, 283584), (5064, 248752), (5908, 213216), (6663, 189056), (6752, 186564), (8862, 142144), (8884, 141792), (10128, 124376), (11816, 106608), (13326, 94528), (13504, 93282), (15547, 81024), (17724, 71072), (17768, 70896), (20256, 62188), (23632, 53304), (26652, 47264), (27008, 46641), (31094, 40512), (35448, 35536)]