388901424

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{426427}}^1$

素因数の和:426457

約数の個数: 40

約数和(自身を含む): 1057541440

約数和(自身を除く): 668640016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 426427, 852854, 1279281, 1705708, 2558562, 3411416, 5117124, 6822832, 8102113, 10234248, 16204226, 20468496, 24306339, 32408452, 48612678, 64816904, 97225356, 129633808, 194450712, 388901424]

約数ペア:

[(1, 388901424), (2, 194450712), (3, 129633808), (4, 97225356), (6, 64816904), (8, 48612678), (12, 32408452), (16, 24306339), (19, 20468496), (24, 16204226), (38, 10234248), (48, 8102113), (57, 6822832), (76, 5117124), (114, 3411416), (152, 2558562), (228, 1705708), (304, 1279281), (456, 852854), (912, 426427)]