990269184

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{34849}}^1$

素因数の和:34905

約数の個数: 72

約数和(自身を含む): 2706869200

約数和(自身を除く): 1716600016

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, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 28416, 34849, 69698, 104547, 139396, 209094, 278792, 418188, 557584, 836376, 1115168, 1289413, 1672752, 2230336, 2578826, 3345504, 3868239, 4460672, 5157652, 6691008, 7736478, 8921344, 10315304, 13382016, 15472956, 20630608, 26764032, 30945912, 41261216, 61891824, 82522432, 123783648, 165044864, 247567296, 330089728, 495134592, 990269184]

約数ペア:

[(1, 990269184), (2, 495134592), (3, 330089728), (4, 247567296), (6, 165044864), (8, 123783648), (12, 82522432), (16, 61891824), (24, 41261216), (32, 30945912), (37, 26764032), (48, 20630608), (64, 15472956), (74, 13382016), (96, 10315304), (111, 8921344), (128, 7736478), (148, 6691008), (192, 5157652), (222, 4460672), (256, 3868239), (296, 3345504), (384, 2578826), (444, 2230336), (592, 1672752), (768, 1289413), (888, 1115168), (1184, 836376), (1776, 557584), (2368, 418188), (3552, 278792), (4736, 209094), (7104, 139396), (9472, 104547), (14208, 69698), (28416, 34849)]