778009536

素因数分解:

$2^6\times 3^4\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:920

約数の個数: 140

約数和(自身を含む): 2320048192

約数和(自身を除く): 1542038656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 223, 288, 324, 432, 446, 576, 648, 669, 673, 864, 892, 1296, 1338, 1346, 1728, 1784, 2007, 2019, 2592, 2676, 2692, 3568, 4014, 4038, 5184, 5352, 5384, 6021, 6057, 7136, 8028, 8076, 10704, 10768, 12042, 12114, 14272, 16056, 16152, 18063, 18171, 21408, 21536, 24084, 24228, 32112, 32304, 36126, 36342, 42816, 43072, 48168, 48456, 54513, 64224, 64608, 72252, 72684, 96336, 96912, 109026, 128448, 129216, 144504, 145368, 150079, 192672, 193824, 218052, 289008, 290736, 300158, 385344, 387648, 436104, 450237, 578016, 581472, 600316, 872208, 900474, 1156032, 1162944, 1200632, 1350711, 1744416, 1800948, 2401264, 2701422, 3488832, 3601896, 4052133, 4802528, 5402844, 7203792, 8104266, 9605056, 10805688, 12156399, 14407584, 16208532, 21611376, 24312798, 28815168, 32417064, 43222752, 48625596, 64834128, 86445504, 97251192, 129668256, 194502384, 259336512, 389004768, 778009536]

約数ペア:

[(1, 778009536), (2, 389004768), (3, 259336512), (4, 194502384), (6, 129668256), (8, 97251192), (9, 86445504), (12, 64834128), (16, 48625596), (18, 43222752), (24, 32417064), (27, 28815168), (32, 24312798), (36, 21611376), (48, 16208532), (54, 14407584), (64, 12156399), (72, 10805688), (81, 9605056), (96, 8104266), (108, 7203792), (144, 5402844), (162, 4802528), (192, 4052133), (216, 3601896), (223, 3488832), (288, 2701422), (324, 2401264), (432, 1800948), (446, 1744416), (576, 1350711), (648, 1200632), (669, 1162944), (673, 1156032), (864, 900474), (892, 872208), (1296, 600316), (1338, 581472), (1346, 578016), (1728, 450237), (1784, 436104), (2007, 387648), (2019, 385344), (2592, 300158), (2676, 290736), (2692, 289008), (3568, 218052), (4014, 193824), (4038, 192672), (5184, 150079), (5352, 145368), (5384, 144504), (6021, 129216), (6057, 128448), (7136, 109026), (8028, 96912), (8076, 96336), (10704, 72684), (10768, 72252), (12042, 64608), (12114, 64224), (14272, 54513), (16056, 48456), (16152, 48168), (18063, 43072), (18171, 42816), (21408, 36342), (21536, 36126), (24084, 32304), (24228, 32112)]