655129956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2785

約数の個数: 96

約数和(自身を含む): 1754403840

約数和(自身を除く): 1099273884

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 83, 114, 156, 166, 228, 247, 249, 332, 494, 498, 741, 988, 996, 1079, 1482, 1577, 2158, 2663, 2964, 3154, 3237, 4316, 4731, 5326, 6308, 6474, 7989, 9462, 10652, 12948, 15978, 18924, 20501, 31956, 34619, 41002, 50597, 61503, 69238, 82004, 101194, 103857, 123006, 138476, 151791, 202388, 207714, 221029, 246012, 303582, 415428, 442058, 607164, 657761, 663087, 884116, 1315522, 1326174, 1973283, 2631044, 2652348, 2873377, 3946566, 4199551, 5746754, 7893132, 8399102, 8620131, 11493508, 12598653, 16798204, 17240262, 25197306, 34480524, 50394612, 54594163, 109188326, 163782489, 218376652, 327564978, 655129956]

約数ペア:

[(1, 655129956), (2, 327564978), (3, 218376652), (4, 163782489), (6, 109188326), (12, 54594163), (13, 50394612), (19, 34480524), (26, 25197306), (38, 17240262), (39, 16798204), (52, 12598653), (57, 11493508), (76, 8620131), (78, 8399102), (83, 7893132), (114, 5746754), (156, 4199551), (166, 3946566), (228, 2873377), (247, 2652348), (249, 2631044), (332, 1973283), (494, 1326174), (498, 1315522), (741, 884116), (988, 663087), (996, 657761), (1079, 607164), (1482, 442058), (1577, 415428), (2158, 303582), (2663, 246012), (2964, 221029), (3154, 207714), (3237, 202388), (4316, 151791), (4731, 138476), (5326, 123006), (6308, 103857), (6474, 101194), (7989, 82004), (9462, 69238), (10652, 61503), (12948, 50597), (15978, 41002), (18924, 34619), (20501, 31956)]