422562128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22787}}^1$

素因数の和:22875

約数の個数: 40

約数和(自身を含む): 875970720

約数和(自身を除く): 453408592

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 22787, 45574, 91148, 182296, 364592, 432953, 865906, 1390007, 1731812, 2780014, 3463624, 5560028, 6927248, 11120056, 22240112, 26410133, 52820266, 105640532, 211281064, 422562128]

約数ペア:

[(1, 422562128), (2, 211281064), (4, 105640532), (8, 52820266), (16, 26410133), (19, 22240112), (38, 11120056), (61, 6927248), (76, 5560028), (122, 3463624), (152, 2780014), (244, 1731812), (304, 1390007), (488, 865906), (976, 432953), (1159, 364592), (2318, 182296), (4636, 91148), (9272, 45574), (18544, 22787)]