312163968

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 863262720

約数和(自身を除く): 551098752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 127, 128, 148, 173, 192, 222, 254, 296, 346, 381, 384, 444, 508, 519, 592, 692, 762, 888, 1016, 1038, 1184, 1384, 1524, 1776, 2032, 2076, 2368, 2768, 3048, 3552, 4064, 4152, 4699, 4736, 5536, 6096, 6401, 7104, 8128, 8304, 9398, 11072, 12192, 12802, 14097, 14208, 16256, 16608, 18796, 19203, 21971, 22144, 24384, 25604, 28194, 33216, 37592, 38406, 43942, 48768, 51208, 56388, 65913, 66432, 75184, 76812, 87884, 102416, 112776, 131826, 150368, 153624, 175768, 204832, 225552, 263652, 300736, 307248, 351536, 409664, 451104, 527304, 601472, 614496, 703072, 812927, 819328, 902208, 1054608, 1228992, 1406144, 1625854, 1804416, 2109216, 2438781, 2457984, 2812288, 3251708, 4218432, 4877562, 6503416, 8436864, 9755124, 13006832, 19510248, 26013664, 39020496, 52027328, 78040992, 104054656, 156081984, 312163968]

約数ペア:

[(1, 312163968), (2, 156081984), (3, 104054656), (4, 78040992), (6, 52027328), (8, 39020496), (12, 26013664), (16, 19510248), (24, 13006832), (32, 9755124), (37, 8436864), (48, 6503416), (64, 4877562), (74, 4218432), (96, 3251708), (111, 2812288), (127, 2457984), (128, 2438781), (148, 2109216), (173, 1804416), (192, 1625854), (222, 1406144), (254, 1228992), (296, 1054608), (346, 902208), (381, 819328), (384, 812927), (444, 703072), (508, 614496), (519, 601472), (592, 527304), (692, 451104), (762, 409664), (888, 351536), (1016, 307248), (1038, 300736), (1184, 263652), (1384, 225552), (1524, 204832), (1776, 175768), (2032, 153624), (2076, 150368), (2368, 131826), (2768, 112776), (3048, 102416), (3552, 87884), (4064, 76812), (4152, 75184), (4699, 66432), (4736, 65913), (5536, 56388), (6096, 51208), (6401, 48768), (7104, 43942), (8128, 38406), (8304, 37592), (9398, 33216), (11072, 28194), (12192, 25604), (12802, 24384), (14097, 22144), (14208, 21971), (16256, 19203), (16608, 18796)]