427967584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7459}}^1$

素因数の和:7643

約数の個数: 48

約数和(自身を含む): 924920640

約数和(自身を除く): 496953056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 652, 1304, 1793, 2608, 3586, 5216, 7172, 7459, 14344, 14918, 28688, 29836, 57376, 59672, 82049, 119344, 164098, 238688, 328196, 656392, 1215817, 1312784, 2431634, 2625568, 4863268, 9726536, 13373987, 19453072, 26747974, 38906144, 53495948, 106991896, 213983792, 427967584]

約数ペア:

[(1, 427967584), (2, 213983792), (4, 106991896), (8, 53495948), (11, 38906144), (16, 26747974), (22, 19453072), (32, 13373987), (44, 9726536), (88, 4863268), (163, 2625568), (176, 2431634), (326, 1312784), (352, 1215817), (652, 656392), (1304, 328196), (1793, 238688), (2608, 164098), (3586, 119344), (5216, 82049), (7172, 59672), (7459, 57376), (14344, 29836), (14918, 28688)]