218435532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 595531440

約数和(自身を除く): 377095908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 294, 538, 588, 807, 1076, 1381, 1614, 1883, 2762, 3228, 3766, 4143, 5524, 5649, 7532, 8286, 9667, 11298, 13181, 16572, 19334, 22596, 26362, 29001, 38668, 39543, 52724, 58002, 67669, 79086, 116004, 135338, 158172, 203007, 270676, 371489, 406014, 742978, 812028, 1114467, 1485956, 2228934, 2600423, 4457868, 5200846, 7801269, 10401692, 15602538, 18202961, 31205076, 36405922, 54608883, 72811844, 109217766, 218435532]

約数ペア:

[(1, 218435532), (2, 109217766), (3, 72811844), (4, 54608883), (6, 36405922), (7, 31205076), (12, 18202961), (14, 15602538), (21, 10401692), (28, 7801269), (42, 5200846), (49, 4457868), (84, 2600423), (98, 2228934), (147, 1485956), (196, 1114467), (269, 812028), (294, 742978), (538, 406014), (588, 371489), (807, 270676), (1076, 203007), (1381, 158172), (1614, 135338), (1883, 116004), (2762, 79086), (3228, 67669), (3766, 58002), (4143, 52724), (5524, 39543), (5649, 38668), (7532, 29001), (8286, 26362), (9667, 22596), (11298, 19334), (13181, 16572)]