421374814

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 777600000

約数和(自身を除く): 356225186

約数列:

[1, 2, 7, 14, 29, 49, 58, 59, 98, 118, 203, 343, 359, 406, 413, 686, 718, 826, 1421, 1711, 2513, 2842, 2891, 3422, 5026, 5782, 9947, 10411, 11977, 17591, 19894, 20237, 20822, 21181, 23954, 35182, 40474, 42362, 72877, 83839, 123137, 145754, 148267, 167678, 246274, 296534, 510139, 586873, 614249, 1020278, 1037869, 1173746, 1228498, 2075738, 3570973, 4299743, 7141946, 7265083, 8599486, 14530166, 30098201, 60196402, 210687407, 421374814]

約数ペア:

[(1, 421374814), (2, 210687407), (7, 60196402), (14, 30098201), (29, 14530166), (49, 8599486), (58, 7265083), (59, 7141946), (98, 4299743), (118, 3570973), (203, 2075738), (343, 1228498), (359, 1173746), (406, 1037869), (413, 1020278), (686, 614249), (718, 586873), (826, 510139), (1421, 296534), (1711, 246274), (2513, 167678), (2842, 148267), (2891, 145754), (3422, 123137), (5026, 83839), (5782, 72877), (9947, 42362), (10411, 40474), (11977, 35182), (17591, 23954), (19894, 21181), (20237, 20822)]