269010196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 598461696

約数和(自身を除く): 329451500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 182, 196, 284, 364, 497, 637, 923, 994, 1274, 1487, 1846, 1988, 2548, 2974, 3479, 3692, 5948, 6461, 6958, 10409, 12922, 13916, 19331, 20818, 25844, 38662, 41636, 45227, 72863, 77324, 90454, 105577, 135317, 145726, 180908, 211154, 270634, 291452, 422308, 541268, 739039, 947219, 1372501, 1478078, 1894438, 2745002, 2956156, 3788876, 5173273, 5490004, 9607507, 10346546, 19215014, 20693092, 38430028, 67252549, 134505098, 269010196]

約数ペア:

[(1, 269010196), (2, 134505098), (4, 67252549), (7, 38430028), (13, 20693092), (14, 19215014), (26, 10346546), (28, 9607507), (49, 5490004), (52, 5173273), (71, 3788876), (91, 2956156), (98, 2745002), (142, 1894438), (182, 1478078), (196, 1372501), (284, 947219), (364, 739039), (497, 541268), (637, 422308), (923, 291452), (994, 270634), (1274, 211154), (1487, 180908), (1846, 145726), (1988, 135317), (2548, 105577), (2974, 90454), (3479, 77324), (3692, 72863), (5948, 45227), (6461, 41636), (6958, 38662), (10409, 25844), (12922, 20818), (13916, 19331)]