496496028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{2551}}^1$

素因数の和:2903

約数の個数: 72

約数和(自身を含む): 1352233344

約数和(自身を除く): 855737316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1324, 1986, 2317, 2551, 3972, 4634, 5102, 6951, 7653, 9268, 10204, 13902, 15306, 16219, 17857, 27804, 30612, 32438, 35714, 48657, 53571, 64876, 71428, 97314, 107142, 124999, 194628, 214284, 249998, 374997, 499996, 749994, 844381, 1499988, 1688762, 2533143, 3377524, 5066286, 5910667, 10132572, 11821334, 17732001, 23642668, 35464002, 41374669, 70928004, 82749338, 124124007, 165498676, 248248014, 496496028]

約数ペア:

[(1, 496496028), (2, 248248014), (3, 165498676), (4, 124124007), (6, 82749338), (7, 70928004), (12, 41374669), (14, 35464002), (21, 23642668), (28, 17732001), (42, 11821334), (49, 10132572), (84, 5910667), (98, 5066286), (147, 3377524), (196, 2533143), (294, 1688762), (331, 1499988), (588, 844381), (662, 749994), (993, 499996), (1324, 374997), (1986, 249998), (2317, 214284), (2551, 194628), (3972, 124999), (4634, 107142), (5102, 97314), (6951, 71428), (7653, 64876), (9268, 53571), (10204, 48657), (13902, 35714), (15306, 32438), (16219, 30612), (17857, 27804)]