250004128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 585144000

約数和(自身を除く): 335139872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 76, 88, 116, 152, 176, 209, 232, 304, 319, 352, 418, 464, 551, 608, 638, 836, 928, 1102, 1276, 1289, 1672, 2204, 2552, 2578, 3344, 4408, 5104, 5156, 6061, 6688, 8816, 10208, 10312, 12122, 14179, 17632, 20624, 24244, 24491, 28358, 37381, 41248, 48488, 48982, 56716, 74762, 96976, 97964, 113432, 149524, 193952, 195928, 226864, 269401, 299048, 391856, 411191, 453728, 538802, 598096, 710239, 783712, 822382, 1077604, 1196192, 1420478, 1644764, 2155208, 2840956, 3289528, 4310416, 5681912, 6579056, 7812629, 8620832, 11363824, 13158112, 15625258, 22727648, 31250516, 62501032, 125002064, 250004128]

約数ペア:

[(1, 250004128), (2, 125002064), (4, 62501032), (8, 31250516), (11, 22727648), (16, 15625258), (19, 13158112), (22, 11363824), (29, 8620832), (32, 7812629), (38, 6579056), (44, 5681912), (58, 4310416), (76, 3289528), (88, 2840956), (116, 2155208), (152, 1644764), (176, 1420478), (209, 1196192), (232, 1077604), (304, 822382), (319, 783712), (352, 710239), (418, 598096), (464, 538802), (551, 453728), (608, 411191), (638, 391856), (836, 299048), (928, 269401), (1102, 226864), (1276, 195928), (1289, 193952), (1672, 149524), (2204, 113432), (2552, 97964), (2578, 96976), (3344, 74762), (4408, 56716), (5104, 48982), (5156, 48488), (6061, 41248), (6688, 37381), (8816, 28358), (10208, 24491), (10312, 24244), (12122, 20624), (14179, 17632)]