808206672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 2651877888

約数和(自身を除く): 1843671216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 169, 172, 182, 208, 258, 273, 301, 312, 331, 336, 338, 344, 364, 507, 516, 546, 559, 602, 624, 662, 676, 688, 728, 903, 993, 1014, 1032, 1092, 1118, 1183, 1204, 1324, 1352, 1456, 1677, 1806, 1986, 2028, 2064, 2184, 2236, 2317, 2366, 2408, 2648, 2704, 3354, 3549, 3612, 3913, 3972, 4056, 4303, 4368, 4472, 4634, 4732, 4816, 5296, 6708, 6951, 7098, 7224, 7267, 7826, 7944, 8112, 8606, 8944, 9268, 9464, 11739, 12909, 13416, 13902, 14196, 14233, 14448, 14534, 15652, 15888, 17212, 18536, 18928, 21801, 23478, 25818, 26832, 27804, 28392, 28466, 29068, 30121, 31304, 34424, 37072, 42699, 43602, 46956, 50869, 51636, 55608, 55939, 56784, 56932, 58136, 60242, 62608, 68848, 85398, 87204, 90363, 93912, 99631, 101738, 103272, 111216, 111878, 113864, 116272, 120484, 152607, 167817, 170796, 174408, 180726, 185029, 187824, 199262, 203476, 206544, 223756, 227728, 240968, 298893, 305214, 335634, 341592, 348816, 361452, 370058, 391573, 398524, 406952, 447512, 481936, 555087, 597786, 610428, 671268, 683184, 722904, 740116, 783146, 797048, 813904, 895024, 1110174, 1174719, 1195572, 1220856, 1295203, 1342536, 1445808, 1480232, 1566292, 1594096, 2220348, 2349438, 2391144, 2405377, 2441712, 2590406, 2685072, 2960464, 3132584, 3885609, 4440696, 4698876, 4782288, 4810754, 5180812, 6265168, 7216131, 7771218, 8881392, 9397752, 9621508, 10361624, 14432262, 15542436, 16837639, 18795504, 19243016, 20723248, 28864524, 31084872, 33675278, 38486032, 50512917, 57729048, 62169744, 67350556, 101025834, 115458096, 134701112, 202051668, 269402224, 404103336, 808206672]

約数ペア:

[(1, 808206672), (2, 404103336), (3, 269402224), (4, 202051668), (6, 134701112), (7, 115458096), (8, 101025834), (12, 67350556), (13, 62169744), (14, 57729048), (16, 50512917), (21, 38486032), (24, 33675278), (26, 31084872), (28, 28864524), (39, 20723248), (42, 19243016), (43, 18795504), (48, 16837639), (52, 15542436), (56, 14432262), (78, 10361624), (84, 9621508), (86, 9397752), (91, 8881392), (104, 7771218), (112, 7216131), (129, 6265168), (156, 5180812), (168, 4810754), (169, 4782288), (172, 4698876), (182, 4440696), (208, 3885609), (258, 3132584), (273, 2960464), (301, 2685072), (312, 2590406), (331, 2441712), (336, 2405377), (338, 2391144), (344, 2349438), (364, 2220348), (507, 1594096), (516, 1566292), (546, 1480232), (559, 1445808), (602, 1342536), (624, 1295203), (662, 1220856), (676, 1195572), (688, 1174719), (728, 1110174), (903, 895024), (993, 813904), (1014, 797048), (1032, 783146), (1092, 740116), (1118, 722904), (1183, 683184), (1204, 671268), (1324, 610428), (1352, 597786), (1456, 555087), (1677, 481936), (1806, 447512), (1986, 406952), (2028, 398524), (2064, 391573), (2184, 370058), (2236, 361452), (2317, 348816), (2366, 341592), (2408, 335634), (2648, 305214), (2704, 298893), (3354, 240968), (3549, 227728), (3612, 223756), (3913, 206544), (3972, 203476), (4056, 199262), (4303, 187824), (4368, 185029), (4472, 180726), (4634, 174408), (4732, 170796), (4816, 167817), (5296, 152607), (6708, 120484), (6951, 116272), (7098, 113864), (7224, 111878), (7267, 111216), (7826, 103272), (7944, 101738), (8112, 99631), (8606, 93912), (8944, 90363), (9268, 87204), (9464, 85398), (11739, 68848), (12909, 62608), (13416, 60242), (13902, 58136), (14196, 56932), (14233, 56784), (14448, 55939), (14534, 55608), (15652, 51636), (15888, 50869), (17212, 46956), (18536, 43602), (18928, 42699), (21801, 37072), (23478, 34424), (25818, 31304), (26832, 30121), (27804, 29068), (28392, 28466)]