778070208

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1422

約数の個数: 112

約数和(自身を含む): 2137030016

約数和(自身を除く): 1358959808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 73, 86, 96, 129, 146, 172, 192, 219, 258, 292, 344, 438, 516, 584, 688, 876, 1032, 1168, 1291, 1376, 1752, 2064, 2336, 2582, 2752, 3139, 3504, 3873, 4128, 4672, 5164, 6278, 7008, 7746, 8256, 9417, 10328, 12556, 14016, 15492, 18834, 20656, 25112, 30984, 37668, 41312, 50224, 55513, 61968, 75336, 82624, 94243, 100448, 111026, 123936, 150672, 166539, 188486, 200896, 222052, 247872, 282729, 301344, 333078, 376972, 444104, 565458, 602688, 666156, 753944, 888208, 1130916, 1332312, 1507888, 1776416, 2261832, 2664624, 3015776, 3552832, 4052449, 4523664, 5329248, 6031552, 8104898, 9047328, 10658496, 12157347, 16209796, 18094656, 24314694, 32419592, 48629388, 64839184, 97258776, 129678368, 194517552, 259356736, 389035104, 778070208]

約数ペア:

[(1, 778070208), (2, 389035104), (3, 259356736), (4, 194517552), (6, 129678368), (8, 97258776), (12, 64839184), (16, 48629388), (24, 32419592), (32, 24314694), (43, 18094656), (48, 16209796), (64, 12157347), (73, 10658496), (86, 9047328), (96, 8104898), (129, 6031552), (146, 5329248), (172, 4523664), (192, 4052449), (219, 3552832), (258, 3015776), (292, 2664624), (344, 2261832), (438, 1776416), (516, 1507888), (584, 1332312), (688, 1130916), (876, 888208), (1032, 753944), (1168, 666156), (1291, 602688), (1376, 565458), (1752, 444104), (2064, 376972), (2336, 333078), (2582, 301344), (2752, 282729), (3139, 247872), (3504, 222052), (3873, 200896), (4128, 188486), (4672, 166539), (5164, 150672), (6278, 123936), (7008, 111026), (7746, 100448), (8256, 94243), (9417, 82624), (10328, 75336), (12556, 61968), (14016, 55513), (15492, 50224), (18834, 41312), (20656, 37668), (25112, 30984)]