243251036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{971}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 509483520

約数和(自身を除く): 266232484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 389, 644, 778, 971, 1556, 1942, 2723, 3884, 5446, 6797, 8947, 10892, 13594, 17894, 22333, 27188, 35788, 44666, 62629, 89332, 125258, 156331, 250516, 312662, 377719, 625324, 755438, 1510876, 2644033, 5288066, 8687537, 10576132, 17375074, 34750148, 60812759, 121625518, 243251036]

約数ペア:

[(1, 243251036), (2, 121625518), (4, 60812759), (7, 34750148), (14, 17375074), (23, 10576132), (28, 8687537), (46, 5288066), (92, 2644033), (161, 1510876), (322, 755438), (389, 625324), (644, 377719), (778, 312662), (971, 250516), (1556, 156331), (1942, 125258), (2723, 89332), (3884, 62629), (5446, 44666), (6797, 35788), (8947, 27188), (10892, 22333), (13594, 17894)]