778850752

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 1576132992

約数和(自身を除く): 797282240

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 151, 166, 302, 332, 604, 664, 971, 1208, 1328, 1942, 2416, 2656, 3884, 4832, 5312, 7768, 9664, 12533, 15536, 25066, 31072, 50132, 62144, 80593, 100264, 146621, 161186, 200528, 293242, 322372, 401056, 586484, 644744, 802112, 1172968, 1289488, 2345936, 2578976, 4691872, 5157952, 9383744, 12169543, 24339086, 48678172, 97356344, 194712688, 389425376, 778850752]

約数ペア:

[(1, 778850752), (2, 389425376), (4, 194712688), (8, 97356344), (16, 48678172), (32, 24339086), (64, 12169543), (83, 9383744), (151, 5157952), (166, 4691872), (302, 2578976), (332, 2345936), (604, 1289488), (664, 1172968), (971, 802112), (1208, 644744), (1328, 586484), (1942, 401056), (2416, 322372), (2656, 293242), (3884, 200528), (4832, 161186), (5312, 146621), (7768, 100264), (9664, 80593), (12533, 62144), (15536, 50132), (25066, 31072)]