445947152

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 1089454080

約数和(自身を除く): 643506928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 43, 56, 58, 62, 86, 103, 112, 116, 124, 172, 203, 206, 217, 232, 248, 301, 344, 406, 412, 434, 464, 496, 602, 688, 721, 812, 824, 868, 899, 1204, 1247, 1333, 1442, 1624, 1648, 1736, 1798, 2408, 2494, 2666, 2884, 2987, 3193, 3248, 3472, 3596, 4429, 4816, 4988, 5332, 5768, 5974, 6293, 6386, 7192, 8729, 8858, 9331, 9976, 10664, 11536, 11948, 12586, 12772, 14384, 17458, 17716, 18662, 19952, 20909, 21328, 22351, 23896, 25172, 25544, 31003, 34916, 35432, 37324, 38657, 41818, 44702, 47792, 50344, 51088, 62006, 69832, 70864, 74648, 77314, 83636, 89404, 92597, 100688, 124012, 128441, 137299, 139664, 149296, 154628, 167272, 178808, 185194, 248024, 256882, 270599, 274598, 309256, 334544, 357616, 370388, 496048, 513764, 541198, 549196, 618512, 648179, 740776, 899087, 961093, 1027528, 1082396, 1098392, 1296358, 1481552, 1798174, 1922186, 2055056, 2164792, 2196784, 2592716, 3596348, 3844372, 3981671, 4329584, 5185432, 7192696, 7688744, 7963342, 10370864, 14385392, 15377488, 15926684, 27871697, 31853368, 55743394, 63706736, 111486788, 222973576, 445947152]

約数ペア:

[(1, 445947152), (2, 222973576), (4, 111486788), (7, 63706736), (8, 55743394), (14, 31853368), (16, 27871697), (28, 15926684), (29, 15377488), (31, 14385392), (43, 10370864), (56, 7963342), (58, 7688744), (62, 7192696), (86, 5185432), (103, 4329584), (112, 3981671), (116, 3844372), (124, 3596348), (172, 2592716), (203, 2196784), (206, 2164792), (217, 2055056), (232, 1922186), (248, 1798174), (301, 1481552), (344, 1296358), (406, 1098392), (412, 1082396), (434, 1027528), (464, 961093), (496, 899087), (602, 740776), (688, 648179), (721, 618512), (812, 549196), (824, 541198), (868, 513764), (899, 496048), (1204, 370388), (1247, 357616), (1333, 334544), (1442, 309256), (1624, 274598), (1648, 270599), (1736, 256882), (1798, 248024), (2408, 185194), (2494, 178808), (2666, 167272), (2884, 154628), (2987, 149296), (3193, 139664), (3248, 137299), (3472, 128441), (3596, 124012), (4429, 100688), (4816, 92597), (4988, 89404), (5332, 83636), (5768, 77314), (5974, 74648), (6293, 70864), (6386, 69832), (7192, 62006), (8729, 51088), (8858, 50344), (9331, 47792), (9976, 44702), (10664, 41818), (11536, 38657), (11948, 37324), (12586, 35432), (12772, 34916), (14384, 31003), (17458, 25544), (17716, 25172), (18662, 23896), (19952, 22351), (20909, 21328)]