1020015671528

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{259271}}^1$

素因数の和:259878

約数の個数: 64

約数和(自身を含む): 2204268318720

約数和(自身を除く): 1184252647192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 431, 652, 862, 1141, 1304, 1724, 2282, 3017, 3448, 4564, 6034, 9128, 12068, 24136, 70253, 140506, 259271, 281012, 491771, 518542, 562024, 983542, 1037084, 1814897, 1967084, 2074168, 3629794, 3934168, 7259588, 14519176, 42261173, 84522346, 111745801, 169044692, 223491602, 295828211, 338089384, 446983204, 591656422, 782220607, 893966408, 1183312844, 1564441214, 2366625688, 3128882428, 6257764856, 18214565563, 36429131126, 72858262252, 127501958941, 145716524504, 255003917882, 510007835764, 1020015671528]

約数ペア:

[(1, 1020015671528), (2, 510007835764), (4, 255003917882), (7, 145716524504), (8, 127501958941), (14, 72858262252), (28, 36429131126), (56, 18214565563), (163, 6257764856), (326, 3128882428), (431, 2366625688), (652, 1564441214), (862, 1183312844), (1141, 893966408), (1304, 782220607), (1724, 591656422), (2282, 446983204), (3017, 338089384), (3448, 295828211), (4564, 223491602), (6034, 169044692), (9128, 111745801), (12068, 84522346), (24136, 42261173), (70253, 14519176), (140506, 7259588), (259271, 3934168), (281012, 3629794), (491771, 2074168), (518542, 1967084), (562024, 1814897), (983542, 1037084)]