1245276128

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{1091}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 2503899216

約数和(自身を除く): 1258623088

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 673, 848, 1091, 1346, 1696, 2182, 2692, 4364, 5384, 8728, 10768, 17456, 21536, 34912, 35669, 57823, 71338, 115646, 142676, 231292, 285352, 462584, 570704, 734243, 925168, 1141408, 1468486, 1850336, 2936972, 5873944, 11747888, 23495776, 38914879, 77829758, 155659516, 311319032, 622638064, 1245276128]

約数ペア:

[(1, 1245276128), (2, 622638064), (4, 311319032), (8, 155659516), (16, 77829758), (32, 38914879), (53, 23495776), (106, 11747888), (212, 5873944), (424, 2936972), (673, 1850336), (848, 1468486), (1091, 1141408), (1346, 925168), (1696, 734243), (2182, 570704), (2692, 462584), (4364, 285352), (5384, 231292), (8728, 142676), (10768, 115646), (17456, 71338), (21536, 57823), (34912, 35669)]