740318085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 1423618560

約数和(自身を除く): 683300475

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 83, 117, 193, 195, 237, 249, 395, 415, 579, 585, 711, 747, 965, 1027, 1079, 1185, 1245, 1737, 2509, 2895, 3081, 3237, 3555, 3735, 5135, 5395, 6557, 7527, 8685, 9243, 9711, 12545, 15247, 15405, 16019, 16185, 19671, 22581, 32785, 37635, 45741, 46215, 48057, 48555, 59013, 76235, 80095, 85241, 98355, 112905, 137223, 144171, 198211, 208247, 228705, 240285, 255723, 295065, 426205, 594633, 624741, 686115, 720855, 767169, 991055, 1041235, 1265501, 1278615, 1783899, 1874223, 2973165, 3123705, 3796503, 3835845, 6327505, 8919495, 9371115, 11389509, 16451513, 18982515, 49354539, 56947545, 82257565, 148063617, 246772695, 740318085]

約数ペア:

[(1, 740318085), (3, 246772695), (5, 148063617), (9, 82257565), (13, 56947545), (15, 49354539), (39, 18982515), (45, 16451513), (65, 11389509), (79, 9371115), (83, 8919495), (117, 6327505), (193, 3835845), (195, 3796503), (237, 3123705), (249, 2973165), (395, 1874223), (415, 1783899), (579, 1278615), (585, 1265501), (711, 1041235), (747, 991055), (965, 767169), (1027, 720855), (1079, 686115), (1185, 624741), (1245, 594633), (1737, 426205), (2509, 295065), (2895, 255723), (3081, 240285), (3237, 228705), (3555, 208247), (3735, 198211), (5135, 144171), (5395, 137223), (6557, 112905), (7527, 98355), (8685, 85241), (9243, 80095), (9711, 76235), (12545, 59013), (15247, 48555), (15405, 48057), (16019, 46215), (16185, 45741), (19671, 37635), (22581, 32785)]