407531628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 1253115360

約数和(自身を除く): 845583732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 53, 54, 63, 84, 98, 106, 108, 126, 147, 159, 189, 196, 212, 252, 294, 318, 371, 378, 441, 477, 588, 636, 742, 756, 882, 954, 1113, 1323, 1431, 1453, 1484, 1764, 1908, 2226, 2597, 2646, 2862, 2906, 3339, 4359, 4452, 5194, 5292, 5724, 5812, 6678, 7791, 8718, 10017, 10171, 10388, 13077, 13356, 15582, 17436, 20034, 20342, 23373, 26154, 30513, 31164, 39231, 40068, 40684, 46746, 52308, 61026, 70119, 71197, 77009, 78462, 91539, 93492, 122052, 140238, 142394, 154018, 156924, 183078, 213591, 231027, 274617, 280476, 284788, 308036, 366156, 427182, 462054, 539063, 549234, 640773, 693081, 854364, 924108, 1078126, 1098468, 1281546, 1386162, 1617189, 1922319, 2079243, 2156252, 2563092, 2772324, 3234378, 3773441, 3844638, 4158486, 4851567, 6468756, 7546882, 7689276, 8316972, 9703134, 11320323, 14554701, 15093764, 19406268, 22640646, 29109402, 33960969, 45281292, 58218804, 67921938, 101882907, 135843876, 203765814, 407531628]

約数ペア:

[(1, 407531628), (2, 203765814), (3, 135843876), (4, 101882907), (6, 67921938), (7, 58218804), (9, 45281292), (12, 33960969), (14, 29109402), (18, 22640646), (21, 19406268), (27, 15093764), (28, 14554701), (36, 11320323), (42, 9703134), (49, 8316972), (53, 7689276), (54, 7546882), (63, 6468756), (84, 4851567), (98, 4158486), (106, 3844638), (108, 3773441), (126, 3234378), (147, 2772324), (159, 2563092), (189, 2156252), (196, 2079243), (212, 1922319), (252, 1617189), (294, 1386162), (318, 1281546), (371, 1098468), (378, 1078126), (441, 924108), (477, 854364), (588, 693081), (636, 640773), (742, 549234), (756, 539063), (882, 462054), (954, 427182), (1113, 366156), (1323, 308036), (1431, 284788), (1453, 280476), (1484, 274617), (1764, 231027), (1908, 213591), (2226, 183078), (2597, 156924), (2646, 154018), (2862, 142394), (2906, 140238), (3339, 122052), (4359, 93492), (4452, 91539), (5194, 78462), (5292, 77009), (5724, 71197), (5812, 70119), (6678, 61026), (7791, 52308), (8718, 46746), (10017, 40684), (10171, 40068), (10388, 39231), (13077, 31164), (13356, 30513), (15582, 26154), (17436, 23373), (20034, 20342)]