528076328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 1075600800

約数和(自身を除く): 547524472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 619, 631, 676, 1238, 1262, 1352, 2476, 2524, 4952, 5048, 8047, 8203, 16094, 16406, 32188, 32812, 64376, 65624, 104611, 106639, 209222, 213278, 390589, 418444, 426556, 781178, 836888, 853112, 1562356, 3124712, 5077657, 10155314, 20310628, 40621256, 66009541, 132019082, 264038164, 528076328]

約数ペア:

[(1, 528076328), (2, 264038164), (4, 132019082), (8, 66009541), (13, 40621256), (26, 20310628), (52, 10155314), (104, 5077657), (169, 3124712), (338, 1562356), (619, 853112), (631, 836888), (676, 781178), (1238, 426556), (1262, 418444), (1352, 390589), (2476, 213278), (2524, 209222), (4952, 106639), (5048, 104611), (8047, 65624), (8203, 64376), (16094, 32812), (16406, 32188)]