678454506

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{6529}}^1$

素因数の和:6811

約数の個数: 48

約数和(自身を含む): 1540244160

約数和(自身を除く): 861789654

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 251, 414, 502, 753, 1506, 2259, 4518, 5773, 6529, 11546, 13058, 17319, 19587, 34638, 39174, 51957, 58761, 103914, 117522, 150167, 300334, 450501, 901002, 1351503, 1638779, 2703006, 3277558, 4916337, 9832674, 14749011, 29498022, 37691917, 75383834, 113075751, 226151502, 339227253, 678454506]

約数ペア:

[(1, 678454506), (2, 339227253), (3, 226151502), (6, 113075751), (9, 75383834), (18, 37691917), (23, 29498022), (46, 14749011), (69, 9832674), (138, 4916337), (207, 3277558), (251, 2703006), (414, 1638779), (502, 1351503), (753, 901002), (1506, 450501), (2259, 300334), (4518, 150167), (5773, 117522), (6529, 103914), (11546, 58761), (13058, 51957), (17319, 39174), (19587, 34638)]