254933172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6563}}^1$

素因数の和:6669

約数の個数: 72

約数和(自身を含む): 702453024

約数和(自身を除く): 447519852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 6563, 9711, 12948, 13126, 19422, 19689, 26252, 38844, 39378, 59067, 78756, 85319, 118134, 170638, 236268, 255957, 341276, 511914, 544729, 767871, 1023828, 1089458, 1535742, 1634187, 2178916, 3071484, 3268374, 4902561, 6536748, 7081477, 9805122, 14162954, 19610244, 21244431, 28325908, 42488862, 63733293, 84977724, 127466586, 254933172]

約数ペア:

[(1, 254933172), (2, 127466586), (3, 84977724), (4, 63733293), (6, 42488862), (9, 28325908), (12, 21244431), (13, 19610244), (18, 14162954), (26, 9805122), (36, 7081477), (39, 6536748), (52, 4902561), (78, 3268374), (83, 3071484), (117, 2178916), (156, 1634187), (166, 1535742), (234, 1089458), (249, 1023828), (332, 767871), (468, 544729), (498, 511914), (747, 341276), (996, 255957), (1079, 236268), (1494, 170638), (2158, 118134), (2988, 85319), (3237, 78756), (4316, 59067), (6474, 39378), (6563, 38844), (9711, 26252), (12948, 19689), (13126, 19422)]