421371864

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 1167987600

約数和(自身を除く): 746615736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 281, 353, 354, 472, 531, 562, 706, 708, 843, 1059, 1062, 1124, 1412, 1416, 1686, 2118, 2124, 2248, 2529, 2824, 3177, 3372, 4236, 4248, 5058, 6354, 6744, 8472, 10116, 12708, 16579, 20232, 20827, 25416, 33158, 41654, 49737, 62481, 66316, 83308, 99193, 99474, 124962, 132632, 149211, 166616, 187443, 198386, 198948, 249924, 297579, 298422, 374886, 396772, 397896, 499848, 595158, 596844, 749772, 793544, 892737, 1190316, 1193688, 1499544, 1785474, 2380632, 3570948, 5852387, 7141896, 11704774, 17557161, 23409548, 35114322, 46819096, 52671483, 70228644, 105342966, 140457288, 210685932, 421371864]

約数ペア:

[(1, 421371864), (2, 210685932), (3, 140457288), (4, 105342966), (6, 70228644), (8, 52671483), (9, 46819096), (12, 35114322), (18, 23409548), (24, 17557161), (36, 11704774), (59, 7141896), (72, 5852387), (118, 3570948), (177, 2380632), (236, 1785474), (281, 1499544), (353, 1193688), (354, 1190316), (472, 892737), (531, 793544), (562, 749772), (706, 596844), (708, 595158), (843, 499848), (1059, 397896), (1062, 396772), (1124, 374886), (1412, 298422), (1416, 297579), (1686, 249924), (2118, 198948), (2124, 198386), (2248, 187443), (2529, 166616), (2824, 149211), (3177, 132632), (3372, 124962), (4236, 99474), (4248, 99193), (5058, 83308), (6354, 66316), (6744, 62481), (8472, 49737), (10116, 41654), (12708, 33158), (16579, 25416), (20232, 20827)]