320753328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{954623}}^1$

素因数の和:954641

約数の個数: 40

約数和(自身を含む): 946987008

約数和(自身を除く): 626233680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 954623, 1909246, 2863869, 3818492, 5727738, 6682361, 7636984, 11455476, 13364722, 15273968, 20047083, 22910952, 26729444, 40094166, 45821904, 53458888, 80188332, 106917776, 160376664, 320753328]

約数ペア:

[(1, 320753328), (2, 160376664), (3, 106917776), (4, 80188332), (6, 53458888), (7, 45821904), (8, 40094166), (12, 26729444), (14, 22910952), (16, 20047083), (21, 15273968), (24, 13364722), (28, 11455476), (42, 7636984), (48, 6682361), (56, 5727738), (84, 3818492), (112, 2863869), (168, 1909246), (336, 954623)]