421681104

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{225257}}^1$

素因数の和:225284

約数の個数: 60

約数和(自身を含む): 1270905636

約数和(自身を除く): 849224532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 225257, 450514, 675771, 901028, 1351542, 1802056, 2027313, 2703084, 2928341, 3604112, 4054626, 5406168, 5856682, 8109252, 8785023, 10812336, 11713364, 16218504, 17570046, 23426728, 26355069, 32437008, 35140092, 46853456, 52710138, 70280184, 105420276, 140560368, 210840552, 421681104]

約数ペア:

[(1, 421681104), (2, 210840552), (3, 140560368), (4, 105420276), (6, 70280184), (8, 52710138), (9, 46853456), (12, 35140092), (13, 32437008), (16, 26355069), (18, 23426728), (24, 17570046), (26, 16218504), (36, 11713364), (39, 10812336), (48, 8785023), (52, 8109252), (72, 5856682), (78, 5406168), (104, 4054626), (117, 3604112), (144, 2928341), (156, 2703084), (208, 2027313), (234, 1802056), (312, 1351542), (468, 901028), (624, 675771), (936, 450514), (1872, 225257)]