628045124

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4363}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 1293280128

約数和(自身を除く): 665235004

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 371, 388, 679, 742, 1358, 1484, 2716, 4363, 5141, 8726, 10282, 17452, 20564, 30541, 35987, 61082, 71974, 122164, 143948, 231239, 423211, 462478, 846422, 924956, 1618673, 1692844, 2962477, 3237346, 5924954, 6474692, 11849908, 22430183, 44860366, 89720732, 157011281, 314022562, 628045124]

約数ペア:

[(1, 628045124), (2, 314022562), (4, 157011281), (7, 89720732), (14, 44860366), (28, 22430183), (53, 11849908), (97, 6474692), (106, 5924954), (194, 3237346), (212, 2962477), (371, 1692844), (388, 1618673), (679, 924956), (742, 846422), (1358, 462478), (1484, 423211), (2716, 231239), (4363, 143948), (5141, 122164), (8726, 71974), (10282, 61082), (17452, 35987), (20564, 30541)]