388477432

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{30293}}^1$

素因数の和:30535

約数の個数: 32

約数和(自身を含む): 836114400

約数和(自身を除く): 447636968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 12824, 30293, 60586, 121172, 212051, 242344, 424102, 848204, 1696408, 6937097, 13874194, 27748388, 48559679, 55496776, 97119358, 194238716, 388477432]

約数ペア:

[(1, 388477432), (2, 194238716), (4, 97119358), (7, 55496776), (8, 48559679), (14, 27748388), (28, 13874194), (56, 6937097), (229, 1696408), (458, 848204), (916, 424102), (1603, 242344), (1832, 212051), (3206, 121172), (6412, 60586), (12824, 30293)]