418668611340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{996830027}}^1$

素因数の和:996830046

約数の個数: 48

約数和(自身を含む): 1339739557632

約数和(自身を除く): 921070946292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 996830027, 1993660054, 2990490081, 3987320108, 4984150135, 5980980162, 6977810189, 9968300270, 11961960324, 13955620378, 14952450405, 19936600540, 20933430567, 27911240756, 29904900810, 34889050945, 41866861134, 59809801620, 69778101890, 83733722268, 104667152835, 139556203780, 209334305670, 418668611340]

約数ペア:

[(1, 418668611340), (2, 209334305670), (3, 139556203780), (4, 104667152835), (5, 83733722268), (6, 69778101890), (7, 59809801620), (10, 41866861134), (12, 34889050945), (14, 29904900810), (15, 27911240756), (20, 20933430567), (21, 19936600540), (28, 14952450405), (30, 13955620378), (35, 11961960324), (42, 9968300270), (60, 6977810189), (70, 5980980162), (84, 4984150135), (105, 3987320108), (140, 2990490081), (210, 1993660054), (420, 996830027)]