326921980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11173}}^1$

素因数の和:11219

約数の個数: 96

約数和(自身を含む): 901071360

約数和(自身を除く): 574149380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 11173, 14630, 22346, 29260, 44692, 55865, 78211, 111730, 122903, 156422, 212287, 223460, 245806, 312844, 391055, 424574, 491612, 614515, 782110, 849148, 860321, 1061435, 1229030, 1486009, 1564220, 1720642, 2122870, 2335157, 2458060, 2972018, 3441284, 4245740, 4301605, 4670314, 5944036, 7430045, 8603210, 9340628, 11675785, 14860090, 16346099, 17206420, 23351570, 29720180, 32692198, 46703140, 65384396, 81730495, 163460990, 326921980]

約数ペア:

[(1, 326921980), (2, 163460990), (4, 81730495), (5, 65384396), (7, 46703140), (10, 32692198), (11, 29720180), (14, 23351570), (19, 17206420), (20, 16346099), (22, 14860090), (28, 11675785), (35, 9340628), (38, 8603210), (44, 7430045), (55, 5944036), (70, 4670314), (76, 4301605), (77, 4245740), (95, 3441284), (110, 2972018), (133, 2458060), (140, 2335157), (154, 2122870), (190, 1720642), (209, 1564220), (220, 1486009), (266, 1229030), (308, 1061435), (380, 860321), (385, 849148), (418, 782110), (532, 614515), (665, 491612), (770, 424574), (836, 391055), (1045, 312844), (1330, 245806), (1463, 223460), (1540, 212287), (2090, 156422), (2660, 122903), (2926, 111730), (4180, 78211), (5852, 55865), (7315, 44692), (11173, 29260), (14630, 22346)]