506117640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{602521}}^1$

素因数の和:602542

約数の個数: 64

約数和(自身を含む): 1735263360

約数和(自身を除く): 1229145720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 602521, 1205042, 1807563, 2410084, 3012605, 3615126, 4217647, 4820168, 6025210, 7230252, 8435294, 9037815, 12050420, 12652941, 14460504, 16870588, 18075630, 21088235, 24100840, 25305882, 33741176, 36151260, 42176470, 50611764, 63264705, 72302520, 84352940, 101223528, 126529410, 168705880, 253058820, 506117640]

約数ペア:

[(1, 506117640), (2, 253058820), (3, 168705880), (4, 126529410), (5, 101223528), (6, 84352940), (7, 72302520), (8, 63264705), (10, 50611764), (12, 42176470), (14, 36151260), (15, 33741176), (20, 25305882), (21, 24100840), (24, 21088235), (28, 18075630), (30, 16870588), (35, 14460504), (40, 12652941), (42, 12050420), (56, 9037815), (60, 8435294), (70, 7230252), (84, 6025210), (105, 4820168), (120, 4217647), (140, 3615126), (168, 3012605), (210, 2410084), (280, 1807563), (420, 1205042), (840, 602521)]