1330393688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{2741}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 2709644400

約数和(自身を除く): 1379250712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 359, 676, 718, 1352, 1436, 2741, 2872, 4667, 5482, 9334, 10964, 18668, 21928, 35633, 37336, 60671, 71266, 121342, 142532, 242684, 285064, 463229, 485368, 926458, 984019, 1852916, 1968038, 3705832, 3936076, 7872152, 12792247, 25584494, 51168988, 102337976, 166299211, 332598422, 665196844, 1330393688]

約数ペア:

[(1, 1330393688), (2, 665196844), (4, 332598422), (8, 166299211), (13, 102337976), (26, 51168988), (52, 25584494), (104, 12792247), (169, 7872152), (338, 3936076), (359, 3705832), (676, 1968038), (718, 1852916), (1352, 984019), (1436, 926458), (2741, 485368), (2872, 463229), (4667, 285064), (5482, 242684), (9334, 142532), (10964, 121342), (18668, 71266), (21928, 60671), (35633, 37336)]