210003504

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 573475200

約数和(自身を除く): 363471696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 409, 456, 563, 818, 912, 1126, 1227, 1636, 1689, 2252, 2454, 3272, 3378, 4504, 4908, 6544, 6756, 7771, 9008, 9816, 10697, 13512, 15542, 19632, 21394, 23313, 27024, 31084, 32091, 42788, 46626, 62168, 64182, 85576, 93252, 124336, 128364, 171152, 186504, 230267, 256728, 373008, 460534, 513456, 690801, 921068, 1381602, 1842136, 2763204, 3684272, 4375073, 5526408, 8750146, 11052816, 13125219, 17500292, 26250438, 35000584, 52500876, 70001168, 105001752, 210003504]

約数ペア:

[(1, 210003504), (2, 105001752), (3, 70001168), (4, 52500876), (6, 35000584), (8, 26250438), (12, 17500292), (16, 13125219), (19, 11052816), (24, 8750146), (38, 5526408), (48, 4375073), (57, 3684272), (76, 2763204), (114, 1842136), (152, 1381602), (228, 921068), (304, 690801), (409, 513456), (456, 460534), (563, 373008), (818, 256728), (912, 230267), (1126, 186504), (1227, 171152), (1636, 128364), (1689, 124336), (2252, 93252), (2454, 85576), (3272, 64182), (3378, 62168), (4504, 46626), (4908, 42788), (6544, 32091), (6756, 31084), (7771, 27024), (9008, 23313), (9816, 21394), (10697, 19632), (13512, 15542)]