1513520028

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 3868824960

約数和(自身を除く): 2355304932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 487, 524, 659, 786, 974, 1179, 1318, 1461, 1572, 1948, 1977, 2358, 2636, 2922, 3954, 4383, 4716, 5844, 5931, 7908, 8766, 11862, 17532, 23724, 63797, 86329, 127594, 172658, 191391, 255188, 258987, 320933, 345316, 382782, 517974, 574173, 641866, 765564, 776961, 962799, 1035948, 1148346, 1283732, 1553922, 1925598, 2296692, 2888397, 3107844, 3851196, 5776794, 11553588, 42042223, 84084446, 126126669, 168168892, 252253338, 378380007, 504506676, 756760014, 1513520028]

約数ペア:

[(1, 1513520028), (2, 756760014), (3, 504506676), (4, 378380007), (6, 252253338), (9, 168168892), (12, 126126669), (18, 84084446), (36, 42042223), (131, 11553588), (262, 5776794), (393, 3851196), (487, 3107844), (524, 2888397), (659, 2296692), (786, 1925598), (974, 1553922), (1179, 1283732), (1318, 1148346), (1461, 1035948), (1572, 962799), (1948, 776961), (1977, 765564), (2358, 641866), (2636, 574173), (2922, 517974), (3954, 382782), (4383, 345316), (4716, 320933), (5844, 258987), (5931, 255188), (7908, 191391), (8766, 172658), (11862, 127594), (17532, 86329), (23724, 63797)]