815810448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 2309852160

約数和(自身を除く): 1494041712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 71, 76, 86, 114, 129, 142, 152, 172, 213, 228, 258, 284, 293, 304, 344, 426, 456, 516, 568, 586, 688, 817, 852, 879, 912, 1032, 1136, 1172, 1349, 1634, 1704, 1758, 2064, 2344, 2451, 2698, 3053, 3268, 3408, 3516, 4047, 4688, 4902, 5396, 5567, 6106, 6536, 7032, 8094, 9159, 9804, 10792, 11134, 12212, 12599, 13072, 14064, 16188, 16701, 18318, 19608, 20803, 21584, 22268, 24424, 25198, 32376, 33402, 36636, 37797, 39216, 41606, 44536, 48848, 50396, 58007, 62409, 64752, 66804, 73272, 75594, 83212, 89072, 100792, 116014, 124818, 133608, 146544, 151188, 166424, 174021, 201584, 232028, 239381, 249636, 267216, 302376, 332848, 348042, 395257, 464056, 478762, 499272, 604752, 696084, 718143, 790514, 894529, 928112, 957524, 998544, 1185771, 1392168, 1436286, 1581028, 1789058, 1915048, 2371542, 2683587, 2784336, 2872572, 3162056, 3578116, 3830096, 4743084, 5367174, 5745144, 6324112, 7156232, 9486168, 10734348, 11490288, 14312464, 16996051, 18972336, 21468696, 33992102, 42937392, 50988153, 67984204, 101976306, 135968408, 203952612, 271936816, 407905224, 815810448]

約数ペア:

[(1, 815810448), (2, 407905224), (3, 271936816), (4, 203952612), (6, 135968408), (8, 101976306), (12, 67984204), (16, 50988153), (19, 42937392), (24, 33992102), (38, 21468696), (43, 18972336), (48, 16996051), (57, 14312464), (71, 11490288), (76, 10734348), (86, 9486168), (114, 7156232), (129, 6324112), (142, 5745144), (152, 5367174), (172, 4743084), (213, 3830096), (228, 3578116), (258, 3162056), (284, 2872572), (293, 2784336), (304, 2683587), (344, 2371542), (426, 1915048), (456, 1789058), (516, 1581028), (568, 1436286), (586, 1392168), (688, 1185771), (817, 998544), (852, 957524), (879, 928112), (912, 894529), (1032, 790514), (1136, 718143), (1172, 696084), (1349, 604752), (1634, 499272), (1704, 478762), (1758, 464056), (2064, 395257), (2344, 348042), (2451, 332848), (2698, 302376), (3053, 267216), (3268, 249636), (3408, 239381), (3516, 232028), (4047, 201584), (4688, 174021), (4902, 166424), (5396, 151188), (5567, 146544), (6106, 133608), (6536, 124818), (7032, 116014), (8094, 100792), (9159, 89072), (9804, 83212), (10792, 75594), (11134, 73272), (12212, 66804), (12599, 64752), (13072, 62409), (14064, 58007), (16188, 50396), (16701, 48848), (18318, 44536), (19608, 41606), (20803, 39216), (21584, 37797), (22268, 36636), (24424, 33402), (25198, 32376)]