490267596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1475324928

約数和(自身を除く): 985057332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 53, 78, 84, 86, 91, 106, 129, 156, 159, 172, 182, 197, 212, 258, 273, 301, 318, 364, 371, 394, 516, 546, 559, 591, 602, 636, 689, 742, 788, 903, 1092, 1113, 1118, 1182, 1204, 1378, 1379, 1484, 1677, 1806, 2067, 2226, 2236, 2279, 2364, 2561, 2756, 2758, 3354, 3612, 3913, 4134, 4137, 4452, 4558, 4823, 5122, 5516, 6708, 6837, 7683, 7826, 8268, 8274, 8471, 9116, 9646, 10244, 10441, 11739, 13674, 14469, 15366, 15652, 15953, 16548, 16942, 17927, 19292, 20882, 23478, 25413, 27348, 28938, 29627, 30732, 31323, 31906, 33884, 35854, 41764, 46956, 47859, 50826, 53781, 57876, 59254, 59297, 62646, 63812, 71708, 73087, 88881, 95718, 101652, 107562, 110123, 118508, 118594, 125292, 135733, 146174, 177762, 177891, 191436, 207389, 215124, 219261, 220246, 237188, 271466, 292348, 330369, 355524, 355782, 407199, 414778, 438522, 440492, 448963, 542932, 622167, 660738, 711564, 770861, 814398, 829556, 877044, 897926, 950131, 1244334, 1321476, 1346889, 1541722, 1628796, 1795852, 1900262, 2312583, 2488668, 2693778, 2850393, 3083444, 3142741, 3800524, 4625166, 5387556, 5700786, 5836519, 6285482, 9250332, 9428223, 11401572, 11673038, 12570964, 17509557, 18856446, 23346076, 35019114, 37712892, 40855633, 70038228, 81711266, 122566899, 163422532, 245133798, 490267596]

約数ペア:

[(1, 490267596), (2, 245133798), (3, 163422532), (4, 122566899), (6, 81711266), (7, 70038228), (12, 40855633), (13, 37712892), (14, 35019114), (21, 23346076), (26, 18856446), (28, 17509557), (39, 12570964), (42, 11673038), (43, 11401572), (52, 9428223), (53, 9250332), (78, 6285482), (84, 5836519), (86, 5700786), (91, 5387556), (106, 4625166), (129, 3800524), (156, 3142741), (159, 3083444), (172, 2850393), (182, 2693778), (197, 2488668), (212, 2312583), (258, 1900262), (273, 1795852), (301, 1628796), (318, 1541722), (364, 1346889), (371, 1321476), (394, 1244334), (516, 950131), (546, 897926), (559, 877044), (591, 829556), (602, 814398), (636, 770861), (689, 711564), (742, 660738), (788, 622167), (903, 542932), (1092, 448963), (1113, 440492), (1118, 438522), (1182, 414778), (1204, 407199), (1378, 355782), (1379, 355524), (1484, 330369), (1677, 292348), (1806, 271466), (2067, 237188), (2226, 220246), (2236, 219261), (2279, 215124), (2364, 207389), (2561, 191436), (2756, 177891), (2758, 177762), (3354, 146174), (3612, 135733), (3913, 125292), (4134, 118594), (4137, 118508), (4452, 110123), (4558, 107562), (4823, 101652), (5122, 95718), (5516, 88881), (6708, 73087), (6837, 71708), (7683, 63812), (7826, 62646), (8268, 59297), (8274, 59254), (8471, 57876), (9116, 53781), (9646, 50826), (10244, 47859), (10441, 46956), (11739, 41764), (13674, 35854), (14469, 33884), (15366, 31906), (15652, 31323), (15953, 30732), (16548, 29627), (16942, 28938), (17927, 27348), (19292, 25413), (20882, 23478)]