820714712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 1686484800

約数和(自身を除く): 865770088

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 103, 136, 164, 206, 328, 412, 697, 824, 1394, 1429, 1751, 2788, 2858, 3502, 4223, 5576, 5716, 7004, 8446, 11432, 14008, 16892, 24293, 33784, 48586, 58589, 71791, 97172, 117178, 143582, 147187, 194344, 234356, 287164, 294374, 468712, 574328, 588748, 996013, 1177496, 1992026, 2502179, 3984052, 5004358, 6034667, 7968104, 10008716, 12069334, 20017432, 24138668, 48277336, 102589339, 205178678, 410357356, 820714712]

約数ペア:

[(1, 820714712), (2, 410357356), (4, 205178678), (8, 102589339), (17, 48277336), (34, 24138668), (41, 20017432), (68, 12069334), (82, 10008716), (103, 7968104), (136, 6034667), (164, 5004358), (206, 3984052), (328, 2502179), (412, 1992026), (697, 1177496), (824, 996013), (1394, 588748), (1429, 574328), (1751, 468712), (2788, 294374), (2858, 287164), (3502, 234356), (4223, 194344), (5576, 147187), (5716, 143582), (7004, 117178), (8446, 97172), (11432, 71791), (14008, 58589), (16892, 48586), (24293, 33784)]