265006728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 160

約数和(自身を含む): 871780800

約数和(自身を除く): 606774072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 999, 1036, 1134, 1332, 1512, 1554, 1579, 1998, 2072, 2268, 2331, 2664, 2997, 3108, 3158, 3996, 4536, 4662, 4737, 5994, 6216, 6316, 6993, 7992, 9324, 9474, 11053, 11988, 12632, 13986, 14211, 18648, 18948, 20979, 22106, 23976, 27972, 28422, 33159, 37896, 41958, 42633, 44212, 55944, 56844, 58423, 66318, 83916, 85266, 88424, 99477, 113688, 116846, 127899, 132636, 167832, 170532, 175269, 198954, 233692, 255798, 265272, 298431, 341064, 350538, 397908, 408961, 467384, 511596, 525807, 596862, 701076, 795816, 817922, 895293, 1023192, 1051614, 1193724, 1226883, 1402152, 1577421, 1635844, 1790586, 2103228, 2387448, 2453766, 3154842, 3271688, 3581172, 3680649, 4206456, 4732263, 4907532, 6309684, 7162344, 7361298, 9464526, 9815064, 11041947, 12619368, 14722596, 18929052, 22083894, 29445192, 33125841, 37858104, 44167788, 66251682, 88335576, 132503364, 265006728]

約数ペア:

[(1, 265006728), (2, 132503364), (3, 88335576), (4, 66251682), (6, 44167788), (7, 37858104), (8, 33125841), (9, 29445192), (12, 22083894), (14, 18929052), (18, 14722596), (21, 12619368), (24, 11041947), (27, 9815064), (28, 9464526), (36, 7361298), (37, 7162344), (42, 6309684), (54, 4907532), (56, 4732263), (63, 4206456), (72, 3680649), (74, 3581172), (81, 3271688), (84, 3154842), (108, 2453766), (111, 2387448), (126, 2103228), (148, 1790586), (162, 1635844), (168, 1577421), (189, 1402152), (216, 1226883), (222, 1193724), (252, 1051614), (259, 1023192), (296, 895293), (324, 817922), (333, 795816), (378, 701076), (444, 596862), (504, 525807), (518, 511596), (567, 467384), (648, 408961), (666, 397908), (756, 350538), (777, 341064), (888, 298431), (999, 265272), (1036, 255798), (1134, 233692), (1332, 198954), (1512, 175269), (1554, 170532), (1579, 167832), (1998, 132636), (2072, 127899), (2268, 116846), (2331, 113688), (2664, 99477), (2997, 88424), (3108, 85266), (3158, 83916), (3996, 66318), (4536, 58423), (4662, 56844), (4737, 55944), (5994, 44212), (6216, 42633), (6316, 41958), (6993, 37896), (7992, 33159), (9324, 28422), (9474, 27972), (11053, 23976), (11988, 22106), (12632, 20979), (13986, 18948), (14211, 18648)]