6561569176

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 12870316800

約数和(自身を除く): 6308747624

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 487, 739, 974, 1478, 1948, 2279, 2956, 3896, 4558, 5912, 9116, 18232, 20941, 25811, 31777, 39167, 41882, 51622, 63554, 78334, 83764, 103244, 127108, 156668, 167528, 206488, 254216, 313336, 359893, 719786, 1109873, 1439572, 1684181, 2219746, 2879144, 3368362, 4439492, 6736724, 8878984, 13473448, 15475399, 19074329, 30950798, 38148658, 61901596, 76297316, 123803192, 152594632, 820196147, 1640392294, 3280784588, 6561569176]

約数ペア:

[(1, 6561569176), (2, 3280784588), (4, 1640392294), (8, 820196147), (43, 152594632), (53, 123803192), (86, 76297316), (106, 61901596), (172, 38148658), (212, 30950798), (344, 19074329), (424, 15475399), (487, 13473448), (739, 8878984), (974, 6736724), (1478, 4439492), (1948, 3368362), (2279, 2879144), (2956, 2219746), (3896, 1684181), (4558, 1439572), (5912, 1109873), (9116, 719786), (18232, 359893), (20941, 313336), (25811, 254216), (31777, 206488), (39167, 167528), (41882, 156668), (51622, 127108), (63554, 103244), (78334, 83764)]