309333757740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{736508947}}^1$

素因数の和:736508966

約数の個数: 48

約数和(自身を含む): 989868026112

約数和(自身を除く): 680534268372

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, 736508947, 1473017894, 2209526841, 2946035788, 3682544735, 4419053682, 5155562629, 7365089470, 8838107364, 10311125258, 11047634205, 14730178940, 15466687887, 20622250516, 22095268410, 25777813145, 30933375774, 44190536820, 51555626290, 61866751548, 77333439435, 103111252580, 154666878870, 309333757740]

約数ペア:

[(1, 309333757740), (2, 154666878870), (3, 103111252580), (4, 77333439435), (5, 61866751548), (6, 51555626290), (7, 44190536820), (10, 30933375774), (12, 25777813145), (14, 22095268410), (15, 20622250516), (20, 15466687887), (21, 14730178940), (28, 11047634205), (30, 10311125258), (35, 8838107364), (42, 7365089470), (60, 5155562629), (70, 4419053682), (84, 3682544735), (105, 2946035788), (140, 2209526841), (210, 1473017894), (420, 736508947)]