256653312

素因数分解:

$2^{11}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 703357200

約数和(自身を除く): 446703888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1129, 1184, 1536, 1776, 2048, 2258, 2368, 3072, 3387, 3552, 4516, 4736, 6144, 6774, 7104, 9032, 9472, 13548, 14208, 18064, 18944, 27096, 28416, 36128, 37888, 41773, 54192, 56832, 72256, 75776, 83546, 108384, 113664, 125319, 144512, 167092, 216768, 227328, 250638, 289024, 334184, 433536, 501276, 578048, 668368, 867072, 1002552, 1156096, 1336736, 1734144, 2005104, 2312192, 2673472, 3468288, 4010208, 5346944, 6936576, 8020416, 10693888, 16040832, 21387776, 32081664, 42775552, 64163328, 85551104, 128326656, 256653312]

約数ペア:

[(1, 256653312), (2, 128326656), (3, 85551104), (4, 64163328), (6, 42775552), (8, 32081664), (12, 21387776), (16, 16040832), (24, 10693888), (32, 8020416), (37, 6936576), (48, 5346944), (64, 4010208), (74, 3468288), (96, 2673472), (111, 2312192), (128, 2005104), (148, 1734144), (192, 1336736), (222, 1156096), (256, 1002552), (296, 867072), (384, 668368), (444, 578048), (512, 501276), (592, 433536), (768, 334184), (888, 289024), (1024, 250638), (1129, 227328), (1184, 216768), (1536, 167092), (1776, 144512), (2048, 125319), (2258, 113664), (2368, 108384), (3072, 83546), (3387, 75776), (3552, 72256), (4516, 56832), (4736, 54192), (6144, 41773), (6774, 37888), (7104, 36128), (9032, 28416), (9472, 27096), (13548, 18944), (14208, 18064)]