7210008018

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{929}}^1\times {\mathrm{1423}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 16209676800

約数和(自身を除く): 8999668782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 929, 1423, 1818, 1858, 2727, 2787, 2846, 4269, 5454, 5574, 8361, 8538, 12807, 16722, 25083, 25614, 38421, 50166, 76842, 93829, 143723, 187658, 281487, 287446, 431169, 562974, 844461, 862338, 1293507, 1321967, 1688922, 2533383, 2587014, 2643934, 3880521, 3965901, 5066766, 7761042, 7931802, 11897703, 23795406, 35693109, 71386218, 133518667, 267037334, 400556001, 801112002, 1201668003, 2403336006, 3605004009, 7210008018]

約数ペア:

[(1, 7210008018), (2, 3605004009), (3, 2403336006), (6, 1201668003), (9, 801112002), (18, 400556001), (27, 267037334), (54, 133518667), (101, 71386218), (202, 35693109), (303, 23795406), (606, 11897703), (909, 7931802), (929, 7761042), (1423, 5066766), (1818, 3965901), (1858, 3880521), (2727, 2643934), (2787, 2587014), (2846, 2533383), (4269, 1688922), (5454, 1321967), (5574, 1293507), (8361, 862338), (8538, 844461), (12807, 562974), (16722, 431169), (25083, 287446), (25614, 281487), (38421, 187658), (50166, 143723), (76842, 93829)]