890248212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51199}}^1$

素因数の和:51242

約数の個数: 96

約数和(自身を含む): 2752512000

約数和(自身を除く): 1862263788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 5796, 8694, 17388, 51199, 102398, 153597, 204796, 307194, 358393, 460791, 614388, 716786, 921582, 1075179, 1177577, 1382373, 1433572, 1843164, 2150358, 2355154, 2764746, 3225537, 3532731, 4300716, 4710308, 5529492, 6451074, 7065462, 8243039, 9676611, 10598193, 12902148, 14130924, 16486078, 19353222, 21196386, 24729117, 31794579, 32972156, 38706444, 42392772, 49458234, 63589158, 74187351, 98916468, 127178316, 148374702, 222562053, 296749404, 445124106, 890248212]

約数ペア:

[(1, 890248212), (2, 445124106), (3, 296749404), (4, 222562053), (6, 148374702), (7, 127178316), (9, 98916468), (12, 74187351), (14, 63589158), (18, 49458234), (21, 42392772), (23, 38706444), (27, 32972156), (28, 31794579), (36, 24729117), (42, 21196386), (46, 19353222), (54, 16486078), (63, 14130924), (69, 12902148), (84, 10598193), (92, 9676611), (108, 8243039), (126, 7065462), (138, 6451074), (161, 5529492), (189, 4710308), (207, 4300716), (252, 3532731), (276, 3225537), (322, 2764746), (378, 2355154), (414, 2150358), (483, 1843164), (621, 1433572), (644, 1382373), (756, 1177577), (828, 1075179), (966, 921582), (1242, 716786), (1449, 614388), (1932, 460791), (2484, 358393), (2898, 307194), (4347, 204796), (5796, 153597), (8694, 102398), (17388, 51199)]