1339968456

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{305093}}^1$

素因数の和:305166

約数の個数: 48

約数和(自身を含む): 3688586460

約数和(自身を除く): 2348618004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 305093, 610186, 915279, 1220372, 1830558, 2440744, 2745837, 3661116, 5491674, 7322232, 10983348, 18610673, 21966696, 37221346, 55832019, 74442692, 111664038, 148885384, 167496057, 223328076, 334992114, 446656152, 669984228, 1339968456]

約数ペア:

[(1, 1339968456), (2, 669984228), (3, 446656152), (4, 334992114), (6, 223328076), (8, 167496057), (9, 148885384), (12, 111664038), (18, 74442692), (24, 55832019), (36, 37221346), (61, 21966696), (72, 18610673), (122, 10983348), (183, 7322232), (244, 5491674), (366, 3661116), (488, 2745837), (549, 2440744), (732, 1830558), (1098, 1220372), (1464, 915279), (2196, 610186), (4392, 305093)]