306155724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{1087}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 833495040

約数和(自身を除く): 527339316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 479, 588, 958, 1087, 1437, 1916, 2174, 2874, 3261, 3353, 4348, 5748, 6522, 6706, 7609, 10059, 13044, 13412, 15218, 20118, 22827, 23471, 30436, 40236, 45654, 46942, 53263, 70413, 91308, 93884, 106526, 140826, 159789, 213052, 281652, 319578, 520673, 639156, 1041346, 1562019, 2082692, 3124038, 3644711, 6248076, 7289422, 10934133, 14578844, 21868266, 25512977, 43736532, 51025954, 76538931, 102051908, 153077862, 306155724]

約数ペア:

[(1, 306155724), (2, 153077862), (3, 102051908), (4, 76538931), (6, 51025954), (7, 43736532), (12, 25512977), (14, 21868266), (21, 14578844), (28, 10934133), (42, 7289422), (49, 6248076), (84, 3644711), (98, 3124038), (147, 2082692), (196, 1562019), (294, 1041346), (479, 639156), (588, 520673), (958, 319578), (1087, 281652), (1437, 213052), (1916, 159789), (2174, 140826), (2874, 106526), (3261, 93884), (3353, 91308), (4348, 70413), (5748, 53263), (6522, 46942), (6706, 45654), (7609, 40236), (10059, 30436), (13044, 23471), (13412, 22827), (15218, 20118)]