813016764

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 216

約数和(自身を含む): 2578412928

約数和(自身を除く): 1765396164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 331, 342, 361, 378, 399, 486, 513, 532, 567, 662, 684, 722, 756, 798, 972, 993, 1026, 1083, 1134, 1197, 1324, 1444, 1539, 1596, 1701, 1986, 2052, 2166, 2268, 2317, 2394, 2527, 2979, 3078, 3249, 3402, 3591, 3972, 4332, 4617, 4634, 4788, 5054, 5958, 6156, 6289, 6498, 6804, 6951, 7182, 7581, 8937, 9234, 9268, 9747, 10108, 10773, 11916, 12578, 12996, 13902, 14364, 15162, 17874, 18468, 18867, 19494, 20853, 21546, 22743, 25156, 26811, 27804, 29241, 30324, 32319, 35748, 37734, 38988, 41706, 43092, 44023, 45486, 53622, 56601, 58482, 62559, 64638, 68229, 75468, 80433, 83412, 87723, 88046, 90972, 107244, 113202, 116964, 119491, 125118, 129276, 132069, 136458, 160866, 169803, 175446, 176092, 187677, 204687, 226404, 238982, 250236, 264138, 272916, 321732, 339606, 350892, 358473, 375354, 396207, 409374, 477964, 509409, 528276, 563031, 614061, 679212, 716946, 750708, 792414, 818748, 836437, 1018818, 1075419, 1126062, 1188621, 1228122, 1433892, 1528227, 1584828, 1672874, 2037636, 2150838, 2252124, 2377242, 2456244, 2509311, 3056454, 3226257, 3345748, 3565863, 4301676, 4754484, 5018622, 6112908, 6452514, 7131726, 7527933, 9678771, 10037244, 10697589, 12905028, 14263452, 15055866, 19357542, 21395178, 22583799, 29036313, 30111732, 38715084, 42790356, 45167598, 58072626, 67751397, 90335196, 116145252, 135502794, 203254191, 271005588, 406508382, 813016764]

約数ペア:

[(1, 813016764), (2, 406508382), (3, 271005588), (4, 203254191), (6, 135502794), (7, 116145252), (9, 90335196), (12, 67751397), (14, 58072626), (18, 45167598), (19, 42790356), (21, 38715084), (27, 30111732), (28, 29036313), (36, 22583799), (38, 21395178), (42, 19357542), (54, 15055866), (57, 14263452), (63, 12905028), (76, 10697589), (81, 10037244), (84, 9678771), (108, 7527933), (114, 7131726), (126, 6452514), (133, 6112908), (162, 5018622), (171, 4754484), (189, 4301676), (228, 3565863), (243, 3345748), (252, 3226257), (266, 3056454), (324, 2509311), (331, 2456244), (342, 2377242), (361, 2252124), (378, 2150838), (399, 2037636), (486, 1672874), (513, 1584828), (532, 1528227), (567, 1433892), (662, 1228122), (684, 1188621), (722, 1126062), (756, 1075419), (798, 1018818), (972, 836437), (993, 818748), (1026, 792414), (1083, 750708), (1134, 716946), (1197, 679212), (1324, 614061), (1444, 563031), (1539, 528276), (1596, 509409), (1701, 477964), (1986, 409374), (2052, 396207), (2166, 375354), (2268, 358473), (2317, 350892), (2394, 339606), (2527, 321732), (2979, 272916), (3078, 264138), (3249, 250236), (3402, 238982), (3591, 226404), (3972, 204687), (4332, 187677), (4617, 176092), (4634, 175446), (4788, 169803), (5054, 160866), (5958, 136458), (6156, 132069), (6289, 129276), (6498, 125118), (6804, 119491), (6951, 116964), (7182, 113202), (7581, 107244), (8937, 90972), (9234, 88046), (9268, 87723), (9747, 83412), (10108, 80433), (10773, 75468), (11916, 68229), (12578, 64638), (12996, 62559), (13902, 58482), (14364, 56601), (15162, 53622), (17874, 45486), (18468, 44023), (18867, 43092), (19494, 41706), (20853, 38988), (21546, 37734), (22743, 35748), (25156, 32319), (26811, 30324), (27804, 29241)]