639647064

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9001}}^1$

素因数の和:9070

約数の個数: 128

約数和(自身を含む): 2074060800

約数和(自身を除く): 1434413736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1974, 2538, 2632, 2961, 3384, 3948, 5076, 5922, 7896, 8883, 9001, 10152, 11844, 17766, 18002, 23688, 27003, 35532, 36004, 54006, 63007, 71064, 72008, 81009, 108012, 126014, 162018, 189021, 216024, 243027, 252028, 324036, 378042, 423047, 486054, 504056, 567063, 648072, 756084, 846094, 972108, 1134126, 1269141, 1512168, 1692188, 1701189, 1944216, 2268252, 2538282, 2961329, 3384376, 3402378, 3807423, 4536504, 5076564, 5922658, 6804756, 7614846, 8883987, 10153128, 11422269, 11845316, 13609512, 15229692, 17767974, 22844538, 23690632, 26651961, 30459384, 35535948, 45689076, 53303922, 71071896, 79955883, 91378152, 106607844, 159911766, 213215688, 319823532, 639647064]

約数ペア:

[(1, 639647064), (2, 319823532), (3, 213215688), (4, 159911766), (6, 106607844), (7, 91378152), (8, 79955883), (9, 71071896), (12, 53303922), (14, 45689076), (18, 35535948), (21, 30459384), (24, 26651961), (27, 23690632), (28, 22844538), (36, 17767974), (42, 15229692), (47, 13609512), (54, 11845316), (56, 11422269), (63, 10153128), (72, 8883987), (84, 7614846), (94, 6804756), (108, 5922658), (126, 5076564), (141, 4536504), (168, 3807423), (188, 3402378), (189, 3384376), (216, 2961329), (252, 2538282), (282, 2268252), (329, 1944216), (376, 1701189), (378, 1692188), (423, 1512168), (504, 1269141), (564, 1134126), (658, 972108), (756, 846094), (846, 756084), (987, 648072), (1128, 567063), (1269, 504056), (1316, 486054), (1512, 423047), (1692, 378042), (1974, 324036), (2538, 252028), (2632, 243027), (2961, 216024), (3384, 189021), (3948, 162018), (5076, 126014), (5922, 108012), (7896, 81009), (8883, 72008), (9001, 71064), (10152, 63007), (11844, 54006), (17766, 36004), (18002, 35532), (23688, 27003)]