311123484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 996710400

約数和(自身を除く): 685586916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 29, 36, 42, 46, 54, 58, 63, 69, 84, 87, 92, 108, 116, 126, 138, 161, 174, 189, 203, 207, 252, 261, 276, 322, 348, 378, 406, 414, 483, 522, 609, 617, 621, 644, 667, 756, 783, 812, 828, 966, 1044, 1218, 1234, 1242, 1334, 1449, 1566, 1827, 1851, 1932, 2001, 2436, 2468, 2484, 2668, 2898, 3132, 3654, 3702, 4002, 4319, 4347, 4669, 5481, 5553, 5796, 6003, 7308, 7404, 8004, 8638, 8694, 9338, 10962, 11106, 12006, 12957, 14007, 14191, 16659, 17276, 17388, 17893, 18009, 18676, 21924, 22212, 24012, 25914, 28014, 28382, 33318, 35786, 36018, 38871, 42021, 42573, 51828, 53679, 56028, 56764, 66636, 71572, 72036, 77742, 84042, 85146, 99337, 107358, 116613, 125251, 126063, 127719, 155484, 161037, 168084, 170292, 198674, 214716, 233226, 250502, 252126, 255438, 298011, 322074, 375753, 383157, 397348, 411539, 466452, 483111, 501004, 504252, 510876, 596022, 644148, 751506, 766314, 823078, 894033, 966222, 1127259, 1192044, 1234617, 1503012, 1532628, 1646156, 1788066, 1932444, 2254518, 2469234, 2682099, 2880773, 3381777, 3576132, 3703851, 4509036, 4938468, 5364198, 5761546, 6763554, 7407702, 8642319, 10728396, 11111553, 11523092, 13527108, 14815404, 17284638, 22223106, 25926957, 34569276, 44446212, 51853914, 77780871, 103707828, 155561742, 311123484]

約数ペア:

[(1, 311123484), (2, 155561742), (3, 103707828), (4, 77780871), (6, 51853914), (7, 44446212), (9, 34569276), (12, 25926957), (14, 22223106), (18, 17284638), (21, 14815404), (23, 13527108), (27, 11523092), (28, 11111553), (29, 10728396), (36, 8642319), (42, 7407702), (46, 6763554), (54, 5761546), (58, 5364198), (63, 4938468), (69, 4509036), (84, 3703851), (87, 3576132), (92, 3381777), (108, 2880773), (116, 2682099), (126, 2469234), (138, 2254518), (161, 1932444), (174, 1788066), (189, 1646156), (203, 1532628), (207, 1503012), (252, 1234617), (261, 1192044), (276, 1127259), (322, 966222), (348, 894033), (378, 823078), (406, 766314), (414, 751506), (483, 644148), (522, 596022), (609, 510876), (617, 504252), (621, 501004), (644, 483111), (667, 466452), (756, 411539), (783, 397348), (812, 383157), (828, 375753), (966, 322074), (1044, 298011), (1218, 255438), (1234, 252126), (1242, 250502), (1334, 233226), (1449, 214716), (1566, 198674), (1827, 170292), (1851, 168084), (1932, 161037), (2001, 155484), (2436, 127719), (2468, 126063), (2484, 125251), (2668, 116613), (2898, 107358), (3132, 99337), (3654, 85146), (3702, 84042), (4002, 77742), (4319, 72036), (4347, 71572), (4669, 66636), (5481, 56764), (5553, 56028), (5796, 53679), (6003, 51828), (7308, 42573), (7404, 42021), (8004, 38871), (8638, 36018), (8694, 35786), (9338, 33318), (10962, 28382), (11106, 28014), (12006, 25914), (12957, 24012), (14007, 22212), (14191, 21924), (16659, 18676), (17276, 18009), (17388, 17893)]