418744238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 739511424

約数和(自身を除く): 320767186

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 289, 374, 578, 737, 983, 1139, 1474, 1966, 2278, 3179, 6358, 10813, 12529, 16711, 19363, 21626, 25058, 33422, 38726, 65861, 131722, 183821, 212993, 284087, 367642, 425986, 568174, 724471, 1119637, 1448942, 2239274, 3124957, 6249914, 12316007, 19033829, 24632014, 38067658, 209372119, 418744238]

約数ペア:

[(1, 418744238), (2, 209372119), (11, 38067658), (17, 24632014), (22, 19033829), (34, 12316007), (67, 6249914), (134, 3124957), (187, 2239274), (289, 1448942), (374, 1119637), (578, 724471), (737, 568174), (983, 425986), (1139, 367642), (1474, 284087), (1966, 212993), (2278, 183821), (3179, 131722), (6358, 65861), (10813, 38726), (12529, 33422), (16711, 25058), (19363, 21626)]