716517123

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 1169510400

約数和(自身を除く): 452993277

約数列:

[1, 3, 7, 21, 29, 53, 79, 87, 159, 203, 237, 281, 371, 553, 609, 843, 1113, 1537, 1659, 1967, 2291, 4187, 4611, 5901, 6873, 8149, 10759, 12561, 14893, 16037, 22199, 24447, 29309, 32277, 44679, 48111, 57043, 66597, 87927, 104251, 121423, 155393, 171129, 312753, 364269, 431897, 466179, 643771, 849961, 1176547, 1295691, 1931313, 2549883, 3023279, 3529641, 4506397, 8235829, 9069837, 13519191, 24707487, 34119863, 102359589, 238839041, 716517123]

約数ペア:

[(1, 716517123), (3, 238839041), (7, 102359589), (21, 34119863), (29, 24707487), (53, 13519191), (79, 9069837), (87, 8235829), (159, 4506397), (203, 3529641), (237, 3023279), (281, 2549883), (371, 1931313), (553, 1295691), (609, 1176547), (843, 849961), (1113, 643771), (1537, 466179), (1659, 431897), (1967, 364269), (2291, 312753), (4187, 171129), (4611, 155393), (5901, 121423), (6873, 104251), (8149, 87927), (10759, 66597), (12561, 57043), (14893, 48111), (16037, 44679), (22199, 32277), (24447, 29309)]