378919072

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 884822400

約数和(自身を除く): 505903328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 131, 148, 224, 259, 262, 296, 349, 518, 524, 592, 698, 917, 1036, 1048, 1184, 1396, 1834, 2072, 2096, 2443, 2792, 3668, 4144, 4192, 4847, 4886, 5584, 7336, 8288, 9694, 9772, 11168, 12913, 14672, 19388, 19544, 25826, 29344, 33929, 38776, 39088, 45719, 51652, 67858, 77552, 78176, 90391, 91438, 103304, 135716, 155104, 180782, 182876, 206608, 271432, 320033, 361564, 365752, 413216, 542864, 640066, 723128, 731504, 1085728, 1280132, 1446256, 1463008, 1691603, 2560264, 2892512, 3383206, 5120528, 6766412, 10241056, 11841221, 13532824, 23682442, 27065648, 47364884, 54131296, 94729768, 189459536, 378919072]

約数ペア:

[(1, 378919072), (2, 189459536), (4, 94729768), (7, 54131296), (8, 47364884), (14, 27065648), (16, 23682442), (28, 13532824), (32, 11841221), (37, 10241056), (56, 6766412), (74, 5120528), (112, 3383206), (131, 2892512), (148, 2560264), (224, 1691603), (259, 1463008), (262, 1446256), (296, 1280132), (349, 1085728), (518, 731504), (524, 723128), (592, 640066), (698, 542864), (917, 413216), (1036, 365752), (1048, 361564), (1184, 320033), (1396, 271432), (1834, 206608), (2072, 182876), (2096, 180782), (2443, 155104), (2792, 135716), (3668, 103304), (4144, 91438), (4192, 90391), (4847, 78176), (4886, 77552), (5584, 67858), (7336, 51652), (8288, 45719), (9694, 39088), (9772, 38776), (11168, 33929), (12913, 29344), (14672, 25826), (19388, 19544)]