557743732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18461}}^1$

素因数の和:18568

約数の個数: 48

約数和(自身を含む): 1215833472

約数和(自身を除く): 658089740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 18461, 30212, 36922, 73844, 129227, 239993, 258454, 479986, 516908, 959972, 1532263, 1679951, 3064526, 3359902, 6129052, 6719804, 10725841, 19919419, 21451682, 39838838, 42903364, 79677676, 139435933, 278871866, 557743732]

約数ペア:

[(1, 557743732), (2, 278871866), (4, 139435933), (7, 79677676), (13, 42903364), (14, 39838838), (26, 21451682), (28, 19919419), (52, 10725841), (83, 6719804), (91, 6129052), (166, 3359902), (182, 3064526), (332, 1679951), (364, 1532263), (581, 959972), (1079, 516908), (1162, 479986), (2158, 258454), (2324, 239993), (4316, 129227), (7553, 73844), (15106, 36922), (18461, 30212)]