381518544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 1126356480

約数和(自身を除く): 744837936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 59, 66, 74, 88, 111, 118, 132, 148, 176, 177, 222, 236, 264, 296, 331, 354, 407, 444, 472, 528, 592, 649, 662, 708, 814, 888, 944, 993, 1221, 1298, 1324, 1416, 1628, 1776, 1947, 1986, 2183, 2442, 2596, 2648, 2832, 3256, 3641, 3894, 3972, 4366, 4884, 5192, 5296, 6512, 6549, 7282, 7788, 7944, 8732, 9768, 10384, 10923, 12247, 13098, 14564, 15576, 15888, 17464, 19529, 19536, 21846, 24013, 24494, 26196, 29128, 31152, 34928, 36741, 39058, 43692, 48026, 48988, 52392, 58256, 58587, 72039, 73482, 78116, 87384, 96052, 97976, 104784, 117174, 134717, 144078, 146964, 156232, 174768, 192104, 195952, 214819, 234348, 269434, 288156, 293928, 312464, 384208, 404151, 429638, 468696, 538868, 576312, 587856, 644457, 722573, 808302, 859276, 937392, 1077736, 1152624, 1288914, 1445146, 1616604, 1718552, 2155472, 2167719, 2577828, 2890292, 3233208, 3437104, 4335438, 5155656, 5780584, 6466416, 7948303, 8670876, 10311312, 11561168, 15896606, 17341752, 23844909, 31793212, 34683504, 47689818, 63586424, 95379636, 127172848, 190759272, 381518544]

約数ペア:

[(1, 381518544), (2, 190759272), (3, 127172848), (4, 95379636), (6, 63586424), (8, 47689818), (11, 34683504), (12, 31793212), (16, 23844909), (22, 17341752), (24, 15896606), (33, 11561168), (37, 10311312), (44, 8670876), (48, 7948303), (59, 6466416), (66, 5780584), (74, 5155656), (88, 4335438), (111, 3437104), (118, 3233208), (132, 2890292), (148, 2577828), (176, 2167719), (177, 2155472), (222, 1718552), (236, 1616604), (264, 1445146), (296, 1288914), (331, 1152624), (354, 1077736), (407, 937392), (444, 859276), (472, 808302), (528, 722573), (592, 644457), (649, 587856), (662, 576312), (708, 538868), (814, 468696), (888, 429638), (944, 404151), (993, 384208), (1221, 312464), (1298, 293928), (1324, 288156), (1416, 269434), (1628, 234348), (1776, 214819), (1947, 195952), (1986, 192104), (2183, 174768), (2442, 156232), (2596, 146964), (2648, 144078), (2832, 134717), (3256, 117174), (3641, 104784), (3894, 97976), (3972, 96052), (4366, 87384), (4884, 78116), (5192, 73482), (5296, 72039), (6512, 58587), (6549, 58256), (7282, 52392), (7788, 48988), (7944, 48026), (8732, 43692), (9768, 39058), (10384, 36741), (10923, 34928), (12247, 31152), (13098, 29128), (14564, 26196), (15576, 24494), (15888, 24013), (17464, 21846), (19529, 19536)]