2783253798

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69557}}^1$

素因数の和:69603

約数の個数: 80

約数和(自身を含む): 7069875120

約数和(自身を除く): 4286621322

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 6669, 13338, 20007, 40014, 69557, 139114, 208671, 417342, 626013, 904241, 1252026, 1321583, 1808482, 1878039, 2643166, 2712723, 3756078, 3964749, 5425446, 5634117, 7929498, 8138169, 11268234, 11894247, 16276338, 17180579, 23788494, 24414507, 34361158, 35682741, 48829014, 51541737, 71365482, 73243521, 103083474, 107048223, 146487042, 154625211, 214096446, 309250422, 463875633, 927751266, 1391626899, 2783253798]

約数ペア:

[(1, 2783253798), (2, 1391626899), (3, 927751266), (6, 463875633), (9, 309250422), (13, 214096446), (18, 154625211), (19, 146487042), (26, 107048223), (27, 103083474), (38, 73243521), (39, 71365482), (54, 51541737), (57, 48829014), (78, 35682741), (81, 34361158), (114, 24414507), (117, 23788494), (162, 17180579), (171, 16276338), (234, 11894247), (247, 11268234), (342, 8138169), (351, 7929498), (494, 5634117), (513, 5425446), (702, 3964749), (741, 3756078), (1026, 2712723), (1053, 2643166), (1482, 1878039), (1539, 1808482), (2106, 1321583), (2223, 1252026), (3078, 904241), (4446, 626013), (6669, 417342), (13338, 208671), (20007, 139114), (40014, 69557)]