1580492732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{17579}}^1$

素因数の和:17635

約数の個数: 72

約数和(自身を含む): 3603196800

約数和(自身を除く): 2022704068

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1729, 2366, 3211, 3458, 4732, 6422, 6916, 12844, 17579, 22477, 35158, 44954, 70316, 89908, 123053, 228527, 246106, 334001, 457054, 492212, 668002, 914108, 1336004, 1599689, 2338007, 2970851, 3199378, 4342013, 4676014, 5941702, 6398756, 8684026, 9352028, 11883404, 17368052, 20795957, 30394091, 41591914, 56446169, 60788182, 83183828, 112892338, 121576364, 225784676, 395123183, 790246366, 1580492732]

約数ペア:

[(1, 1580492732), (2, 790246366), (4, 395123183), (7, 225784676), (13, 121576364), (14, 112892338), (19, 83183828), (26, 60788182), (28, 56446169), (38, 41591914), (52, 30394091), (76, 20795957), (91, 17368052), (133, 11883404), (169, 9352028), (182, 8684026), (247, 6398756), (266, 5941702), (338, 4676014), (364, 4342013), (494, 3199378), (532, 2970851), (676, 2338007), (988, 1599689), (1183, 1336004), (1729, 914108), (2366, 668002), (3211, 492212), (3458, 457054), (4732, 334001), (6422, 246106), (6916, 228527), (12844, 123053), (17579, 89908), (22477, 70316), (35158, 44954)]