431608086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20269}}^1$

素因数の和:20310

約数の個数: 72

約数和(自身を含む): 1157335920

約数和(自身を除く): 725727834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 20269, 21294, 40538, 60807, 121614, 141883, 182421, 263497, 283766, 364842, 425649, 526994, 790491, 851298, 1276947, 1580982, 1844479, 2371473, 2553894, 3425461, 3688958, 4742946, 5533437, 6850922, 10276383, 11066874, 16600311, 20552766, 23978227, 30829149, 33200622, 47956454, 61658298, 71934681, 143869362, 215804043, 431608086]

約数ペア:

[(1, 431608086), (2, 215804043), (3, 143869362), (6, 71934681), (7, 61658298), (9, 47956454), (13, 33200622), (14, 30829149), (18, 23978227), (21, 20552766), (26, 16600311), (39, 11066874), (42, 10276383), (63, 6850922), (78, 5533437), (91, 4742946), (117, 3688958), (126, 3425461), (169, 2553894), (182, 2371473), (234, 1844479), (273, 1580982), (338, 1276947), (507, 851298), (546, 790491), (819, 526994), (1014, 425649), (1183, 364842), (1521, 283766), (1638, 263497), (2366, 182421), (3042, 141883), (3549, 121614), (7098, 60807), (10647, 40538), (20269, 21294)]