724646412

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 168

約数和(自身を含む): 2197612032

約数和(自身を除く): 1472965620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 189, 243, 252, 262, 271, 324, 378, 393, 486, 524, 542, 567, 729, 756, 786, 813, 917, 972, 1084, 1134, 1179, 1458, 1572, 1626, 1701, 1834, 1897, 2268, 2358, 2439, 2751, 2916, 3252, 3402, 3537, 3668, 3794, 4716, 4878, 5103, 5502, 5691, 6804, 7074, 7317, 7588, 8253, 9756, 10206, 10611, 11004, 11382, 14148, 14634, 16506, 17073, 20412, 21222, 21951, 22764, 24759, 29268, 31833, 33012, 34146, 35501, 42444, 43902, 49518, 51219, 63666, 65853, 68292, 71002, 74277, 87804, 95499, 99036, 102438, 106503, 127332, 131706, 142004, 148554, 153657, 190998, 197559, 204876, 213006, 222831, 248507, 263412, 297108, 307314, 319509, 381996, 395118, 426012, 445662, 460971, 497014, 614628, 639018, 668493, 745521, 790236, 891324, 921942, 958527, 994028, 1278036, 1336986, 1382913, 1491042, 1843884, 1917054, 2236563, 2673972, 2765826, 2875581, 2982084, 3834108, 4473126, 5531652, 5751162, 6709689, 8626743, 8946252, 11502324, 13419378, 17253486, 20129067, 25880229, 26838756, 34506972, 40258134, 51760458, 60387201, 80516268, 103520916, 120774402, 181161603, 241548804, 362323206, 724646412]

約数ペア:

[(1, 724646412), (2, 362323206), (3, 241548804), (4, 181161603), (6, 120774402), (7, 103520916), (9, 80516268), (12, 60387201), (14, 51760458), (18, 40258134), (21, 34506972), (27, 26838756), (28, 25880229), (36, 20129067), (42, 17253486), (54, 13419378), (63, 11502324), (81, 8946252), (84, 8626743), (108, 6709689), (126, 5751162), (131, 5531652), (162, 4473126), (189, 3834108), (243, 2982084), (252, 2875581), (262, 2765826), (271, 2673972), (324, 2236563), (378, 1917054), (393, 1843884), (486, 1491042), (524, 1382913), (542, 1336986), (567, 1278036), (729, 994028), (756, 958527), (786, 921942), (813, 891324), (917, 790236), (972, 745521), (1084, 668493), (1134, 639018), (1179, 614628), (1458, 497014), (1572, 460971), (1626, 445662), (1701, 426012), (1834, 395118), (1897, 381996), (2268, 319509), (2358, 307314), (2439, 297108), (2751, 263412), (2916, 248507), (3252, 222831), (3402, 213006), (3537, 204876), (3668, 197559), (3794, 190998), (4716, 153657), (4878, 148554), (5103, 142004), (5502, 131706), (5691, 127332), (6804, 106503), (7074, 102438), (7317, 99036), (7588, 95499), (8253, 87804), (9756, 74277), (10206, 71002), (10611, 68292), (11004, 65853), (11382, 63666), (14148, 51219), (14634, 49518), (16506, 43902), (17073, 42444), (20412, 35501), (21222, 34146), (21951, 33012), (22764, 31833), (24759, 29268)]