554057892

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 1419337920

約数和(自身を除く): 865280028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 263, 278, 417, 421, 526, 556, 789, 834, 842, 1052, 1251, 1263, 1578, 1668, 1684, 2367, 2502, 2526, 3156, 3789, 4734, 5004, 5052, 7578, 9468, 15156, 36557, 58519, 73114, 109671, 110723, 117038, 146228, 175557, 219342, 221446, 234076, 329013, 332169, 351114, 438684, 442892, 526671, 658026, 664338, 702228, 996507, 1053342, 1316052, 1328676, 1993014, 2106684, 3986028, 15390497, 30780994, 46171491, 61561988, 92342982, 138514473, 184685964, 277028946, 554057892]

約数ペア:

[(1, 554057892), (2, 277028946), (3, 184685964), (4, 138514473), (6, 92342982), (9, 61561988), (12, 46171491), (18, 30780994), (36, 15390497), (139, 3986028), (263, 2106684), (278, 1993014), (417, 1328676), (421, 1316052), (526, 1053342), (556, 996507), (789, 702228), (834, 664338), (842, 658026), (1052, 526671), (1251, 442892), (1263, 438684), (1578, 351114), (1668, 332169), (1684, 329013), (2367, 234076), (2502, 221446), (2526, 219342), (3156, 175557), (3789, 146228), (4734, 117038), (5004, 110723), (5052, 109671), (7578, 73114), (9468, 58519), (15156, 36557)]