981940932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 2978906112

約数和(自身を除く): 1996965180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 191, 207, 252, 276, 322, 382, 414, 483, 573, 644, 764, 828, 887, 966, 1146, 1337, 1449, 1719, 1774, 1932, 2292, 2661, 2674, 2898, 3438, 3548, 4011, 4393, 5322, 5348, 5796, 6209, 6876, 7983, 8022, 8786, 10644, 12033, 12418, 13179, 15966, 16044, 17572, 18627, 20401, 24066, 24836, 26358, 30751, 31932, 37254, 39537, 40802, 48132, 52716, 55881, 61203, 61502, 74508, 79074, 81604, 92253, 111762, 122406, 123004, 142807, 158148, 169417, 183609, 184506, 223524, 244812, 276759, 285614, 338834, 367218, 369012, 428421, 508251, 553518, 571228, 677668, 734436, 856842, 1016502, 1107036, 1185919, 1285263, 1524753, 1713684, 2033004, 2371838, 2570526, 3049506, 3557757, 3896591, 4743676, 5141052, 6099012, 7115514, 7793182, 10673271, 11689773, 14231028, 15586364, 21346542, 23379546, 27276137, 35069319, 42693084, 46759092, 54552274, 70138638, 81828411, 109104548, 140277276, 163656822, 245485233, 327313644, 490970466, 981940932]

約数ペア:

[(1, 981940932), (2, 490970466), (3, 327313644), (4, 245485233), (6, 163656822), (7, 140277276), (9, 109104548), (12, 81828411), (14, 70138638), (18, 54552274), (21, 46759092), (23, 42693084), (28, 35069319), (36, 27276137), (42, 23379546), (46, 21346542), (63, 15586364), (69, 14231028), (84, 11689773), (92, 10673271), (126, 7793182), (138, 7115514), (161, 6099012), (191, 5141052), (207, 4743676), (252, 3896591), (276, 3557757), (322, 3049506), (382, 2570526), (414, 2371838), (483, 2033004), (573, 1713684), (644, 1524753), (764, 1285263), (828, 1185919), (887, 1107036), (966, 1016502), (1146, 856842), (1337, 734436), (1449, 677668), (1719, 571228), (1774, 553518), (1932, 508251), (2292, 428421), (2661, 369012), (2674, 367218), (2898, 338834), (3438, 285614), (3548, 276759), (4011, 244812), (4393, 223524), (5322, 184506), (5348, 183609), (5796, 169417), (6209, 158148), (6876, 142807), (7983, 123004), (8022, 122406), (8786, 111762), (10644, 92253), (12033, 81604), (12418, 79074), (13179, 74508), (15966, 61502), (16044, 61203), (17572, 55881), (18627, 52716), (20401, 48132), (24066, 40802), (24836, 39537), (26358, 37254), (30751, 31932)]