421738128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{418391}}^1$

素因数の和:418412

約数の個数: 60

約数和(自身を含む): 1348895808

約数和(自身を除く): 927157680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 418391, 836782, 1255173, 1673564, 2510346, 2928737, 3347128, 3765519, 5020692, 5857474, 6694256, 7531038, 8786211, 10041384, 11714948, 15062076, 17572422, 20082768, 23429896, 26358633, 30124152, 35144844, 46859792, 52717266, 60248304, 70289688, 105434532, 140579376, 210869064, 421738128]

約数ペア:

[(1, 421738128), (2, 210869064), (3, 140579376), (4, 105434532), (6, 70289688), (7, 60248304), (8, 52717266), (9, 46859792), (12, 35144844), (14, 30124152), (16, 26358633), (18, 23429896), (21, 20082768), (24, 17572422), (28, 15062076), (36, 11714948), (42, 10041384), (48, 8786211), (56, 7531038), (63, 6694256), (72, 5857474), (84, 5020692), (112, 3765519), (126, 3347128), (144, 2928737), (168, 2510346), (252, 1673564), (336, 1255173), (504, 836782), (1008, 418391)]