1251893748

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{304153}}^1$

素因数の和:304181

約数の個数: 48

約数和(自身を含む): 3406524800

約数和(自身を除く): 2154631052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 304153, 608306, 912459, 1216612, 1824918, 2129071, 3649836, 4258142, 6387213, 8516284, 12774426, 14903497, 25548852, 29806994, 44710491, 59613988, 89420982, 104324479, 178841964, 208648958, 312973437, 417297916, 625946874, 1251893748]

約数ペア:

[(1, 1251893748), (2, 625946874), (3, 417297916), (4, 312973437), (6, 208648958), (7, 178841964), (12, 104324479), (14, 89420982), (21, 59613988), (28, 44710491), (42, 29806994), (49, 25548852), (84, 14903497), (98, 12774426), (147, 8516284), (196, 6387213), (294, 4258142), (343, 3649836), (588, 2129071), (686, 1824918), (1029, 1216612), (1372, 912459), (2058, 608306), (4116, 304153)]