1277174484

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 3266565120

約数和(自身を除く): 1989390636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 409, 508, 683, 762, 818, 1143, 1227, 1366, 1524, 1636, 2049, 2286, 2454, 2732, 3681, 4098, 4572, 4908, 6147, 7362, 8196, 12294, 14724, 24588, 51943, 86741, 103886, 155829, 173482, 207772, 260223, 279347, 311658, 346964, 467487, 520446, 558694, 623316, 780669, 838041, 934974, 1040892, 1117388, 1561338, 1676082, 1869948, 2514123, 3122676, 3352164, 5028246, 10056492, 35477069, 70954138, 106431207, 141908276, 212862414, 319293621, 425724828, 638587242, 1277174484]

約数ペア:

[(1, 1277174484), (2, 638587242), (3, 425724828), (4, 319293621), (6, 212862414), (9, 141908276), (12, 106431207), (18, 70954138), (36, 35477069), (127, 10056492), (254, 5028246), (381, 3352164), (409, 3122676), (508, 2514123), (683, 1869948), (762, 1676082), (818, 1561338), (1143, 1117388), (1227, 1040892), (1366, 934974), (1524, 838041), (1636, 780669), (2049, 623316), (2286, 558694), (2454, 520446), (2732, 467487), (3681, 346964), (4098, 311658), (4572, 279347), (4908, 260223), (6147, 207772), (7362, 173482), (8196, 155829), (12294, 103886), (14724, 86741), (24588, 51943)]