379979936

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 934004736

約数和(自身を除く): 554024800

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 112, 127, 133, 148, 152, 224, 254, 259, 266, 296, 304, 361, 508, 518, 532, 592, 608, 703, 722, 889, 1016, 1036, 1064, 1184, 1406, 1444, 1778, 2032, 2072, 2128, 2413, 2527, 2812, 2888, 3556, 4064, 4144, 4256, 4699, 4826, 4921, 5054, 5624, 5776, 7112, 8288, 9398, 9652, 9842, 10108, 11248, 11552, 13357, 14224, 16891, 18796, 19304, 19684, 20216, 22496, 26714, 28448, 32893, 33782, 37592, 38608, 39368, 40432, 45847, 53428, 65786, 67564, 75184, 77216, 78736, 80864, 89281, 91694, 93499, 106856, 131572, 135128, 150368, 157472, 178562, 183388, 186998, 213712, 263144, 270256, 320929, 357124, 366776, 373996, 427424, 526288, 540512, 624967, 641858, 714248, 733552, 747992, 1052576, 1249934, 1283716, 1428496, 1467104, 1495984, 1696339, 2499868, 2567432, 2856992, 2991968, 3392678, 4999736, 5134864, 6785356, 9999472, 10269728, 11874373, 13570712, 19998944, 23748746, 27141424, 47497492, 54282848, 94994984, 189989968, 379979936]

約数ペア:

[(1, 379979936), (2, 189989968), (4, 94994984), (7, 54282848), (8, 47497492), (14, 27141424), (16, 23748746), (19, 19998944), (28, 13570712), (32, 11874373), (37, 10269728), (38, 9999472), (56, 6785356), (74, 5134864), (76, 4999736), (112, 3392678), (127, 2991968), (133, 2856992), (148, 2567432), (152, 2499868), (224, 1696339), (254, 1495984), (259, 1467104), (266, 1428496), (296, 1283716), (304, 1249934), (361, 1052576), (508, 747992), (518, 733552), (532, 714248), (592, 641858), (608, 624967), (703, 540512), (722, 526288), (889, 427424), (1016, 373996), (1036, 366776), (1064, 357124), (1184, 320929), (1406, 270256), (1444, 263144), (1778, 213712), (2032, 186998), (2072, 183388), (2128, 178562), (2413, 157472), (2527, 150368), (2812, 135128), (2888, 131572), (3556, 106856), (4064, 93499), (4144, 91694), (4256, 89281), (4699, 80864), (4826, 78736), (4921, 77216), (5054, 75184), (5624, 67564), (5776, 65786), (7112, 53428), (8288, 45847), (9398, 40432), (9652, 39368), (9842, 38608), (10108, 37592), (11248, 33782), (11552, 32893), (13357, 28448), (14224, 26714), (16891, 22496), (18796, 20216), (19304, 19684)]