520079778

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 1213797312

約数和(自身を除く): 693717534

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 81, 106, 122, 159, 162, 183, 243, 318, 331, 366, 477, 486, 549, 662, 954, 993, 1098, 1431, 1647, 1986, 2862, 2979, 3233, 3294, 4293, 4941, 5958, 6466, 8586, 8937, 9699, 9882, 12879, 14823, 17543, 17874, 19398, 20191, 25758, 26811, 29097, 29646, 35086, 40382, 52629, 53622, 58194, 60573, 80433, 87291, 105258, 121146, 157887, 160866, 174582, 181719, 261873, 315774, 363438, 473661, 523746, 545157, 785619, 947322, 1070123, 1090314, 1420983, 1571238, 1635471, 2140246, 2841966, 3210369, 3270942, 4262949, 4906413, 6420738, 8525898, 9631107, 9812826, 19262214, 28893321, 57786642, 86679963, 173359926, 260039889, 520079778]

約数ペア:

[(1, 520079778), (2, 260039889), (3, 173359926), (6, 86679963), (9, 57786642), (18, 28893321), (27, 19262214), (53, 9812826), (54, 9631107), (61, 8525898), (81, 6420738), (106, 4906413), (122, 4262949), (159, 3270942), (162, 3210369), (183, 2841966), (243, 2140246), (318, 1635471), (331, 1571238), (366, 1420983), (477, 1090314), (486, 1070123), (549, 947322), (662, 785619), (954, 545157), (993, 523746), (1098, 473661), (1431, 363438), (1647, 315774), (1986, 261873), (2862, 181719), (2979, 174582), (3233, 160866), (3294, 157887), (4293, 121146), (4941, 105258), (5958, 87291), (6466, 80433), (8586, 60573), (8937, 58194), (9699, 53622), (9882, 52629), (12879, 40382), (14823, 35086), (17543, 29646), (17874, 29097), (19398, 26811), (20191, 25758)]