253329768

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{12611}}^1$

素因数の和:12660

約数の個数: 80

約数和(自身を含む): 732504960

約数和(自身を除く): 479175192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 12611, 20088, 25222, 37833, 50444, 75666, 100888, 113499, 151332, 226998, 302664, 340497, 390941, 453996, 680994, 781882, 907992, 1021491, 1172823, 1361988, 1563764, 2042982, 2345646, 2723976, 3127528, 3518469, 4085964, 4691292, 7036938, 8171928, 9382584, 10555407, 14073876, 21110814, 28147752, 31666221, 42221628, 63332442, 84443256, 126664884, 253329768]

約数ペア:

[(1, 253329768), (2, 126664884), (3, 84443256), (4, 63332442), (6, 42221628), (8, 31666221), (9, 28147752), (12, 21110814), (18, 14073876), (24, 10555407), (27, 9382584), (31, 8171928), (36, 7036938), (54, 4691292), (62, 4085964), (72, 3518469), (81, 3127528), (93, 2723976), (108, 2345646), (124, 2042982), (162, 1563764), (186, 1361988), (216, 1172823), (248, 1021491), (279, 907992), (324, 781882), (372, 680994), (558, 453996), (648, 390941), (744, 340497), (837, 302664), (1116, 226998), (1674, 151332), (2232, 113499), (2511, 100888), (3348, 75666), (5022, 50444), (6696, 37833), (10044, 25222), (12611, 20088)]