668541588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1229}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 1839922560

約数和(自身を除く): 1171380972

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 317, 429, 572, 634, 858, 951, 1229, 1268, 1716, 1902, 2458, 3487, 3687, 3804, 4121, 4916, 6974, 7374, 8242, 10461, 12363, 13519, 13948, 14748, 15977, 16484, 20922, 24726, 27038, 31954, 40557, 41844, 45331, 47931, 49452, 54076, 63908, 81114, 90662, 95862, 135993, 162228, 175747, 181324, 191724, 271986, 351494, 389593, 527241, 543972, 702988, 779186, 1054482, 1168779, 1558372, 2108964, 2337558, 4285523, 4675116, 5064709, 8571046, 10129418, 12856569, 15194127, 17142092, 20258836, 25713138, 30388254, 51426276, 55711799, 60776508, 111423598, 167135397, 222847196, 334270794, 668541588]

約数ペア:

[(1, 668541588), (2, 334270794), (3, 222847196), (4, 167135397), (6, 111423598), (11, 60776508), (12, 55711799), (13, 51426276), (22, 30388254), (26, 25713138), (33, 20258836), (39, 17142092), (44, 15194127), (52, 12856569), (66, 10129418), (78, 8571046), (132, 5064709), (143, 4675116), (156, 4285523), (286, 2337558), (317, 2108964), (429, 1558372), (572, 1168779), (634, 1054482), (858, 779186), (951, 702988), (1229, 543972), (1268, 527241), (1716, 389593), (1902, 351494), (2458, 271986), (3487, 191724), (3687, 181324), (3804, 175747), (4121, 162228), (4916, 135993), (6974, 95862), (7374, 90662), (8242, 81114), (10461, 63908), (12363, 54076), (13519, 49452), (13948, 47931), (14748, 45331), (15977, 41844), (16484, 40557), (20922, 31954), (24726, 27038)]