391142928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{740801}}^1$

素因数の和:740823

約数の個数: 40

約数和(自身を含む): 1102313376

約数和(自身を除く): 711170448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 740801, 1481602, 2222403, 2963204, 4444806, 5926408, 8148811, 8889612, 11852816, 16297622, 17779224, 24446433, 32595244, 35558448, 48892866, 65190488, 97785732, 130380976, 195571464, 391142928]

約数ペア:

[(1, 391142928), (2, 195571464), (3, 130380976), (4, 97785732), (6, 65190488), (8, 48892866), (11, 35558448), (12, 32595244), (16, 24446433), (22, 17779224), (24, 16297622), (33, 11852816), (44, 8889612), (48, 8148811), (66, 5926408), (88, 4444806), (132, 2963204), (176, 2222403), (264, 1481602), (528, 740801)]