521302164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32203}}^1$

素因数の和:32300

約数の個数: 48

約数和(自身を含む): 1298465280

約数和(自身を除く): 777163116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 16188, 32203, 64406, 96609, 128812, 193218, 386436, 611857, 1223714, 1835571, 2286413, 2447428, 3671142, 4572826, 6859239, 7342284, 9145652, 13718478, 27436956, 43441847, 86883694, 130325541, 173767388, 260651082, 521302164]

約数ペア:

[(1, 521302164), (2, 260651082), (3, 173767388), (4, 130325541), (6, 86883694), (12, 43441847), (19, 27436956), (38, 13718478), (57, 9145652), (71, 7342284), (76, 6859239), (114, 4572826), (142, 3671142), (213, 2447428), (228, 2286413), (284, 1835571), (426, 1223714), (852, 611857), (1349, 386436), (2698, 193218), (4047, 128812), (5396, 96609), (8094, 64406), (16188, 32203)]