216456816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{237343}}^1$

素因数の和:237373

約数の個数: 40

約数和(自身を含む): 588613120

約数和(自身を除く): 372156304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 237343, 474686, 712029, 949372, 1424058, 1898744, 2848116, 3797488, 4509517, 5696232, 9019034, 11392464, 13528551, 18038068, 27057102, 36076136, 54114204, 72152272, 108228408, 216456816]

約数ペア:

[(1, 216456816), (2, 108228408), (3, 72152272), (4, 54114204), (6, 36076136), (8, 27057102), (12, 18038068), (16, 13528551), (19, 11392464), (24, 9019034), (38, 5696232), (48, 4509517), (57, 3797488), (76, 2848116), (114, 1898744), (152, 1424058), (228, 949372), (304, 712029), (456, 474686), (912, 237343)]