7212151464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2839

約数の個数: 128

約数和(自身を含む): 20942039040

約数和(自身を除く): 13729887576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 163, 168, 206, 309, 326, 412, 489, 618, 652, 721, 824, 978, 1141, 1236, 1304, 1442, 1956, 2163, 2282, 2472, 2557, 2884, 3423, 3912, 4326, 4564, 5114, 5768, 6846, 7671, 8652, 9128, 10228, 13692, 15342, 16789, 17304, 17899, 20456, 27384, 30684, 33578, 35798, 50367, 53697, 61368, 67156, 71596, 100734, 107394, 117523, 134312, 143192, 201468, 214788, 235046, 263371, 352569, 402936, 416791, 429576, 470092, 526742, 705138, 790113, 833582, 940184, 1053484, 1250373, 1410276, 1580226, 1667164, 1843597, 2106968, 2500746, 2820552, 2917537, 3160452, 3334328, 3687194, 5001492, 5530791, 5835074, 6320904, 7374388, 8752611, 10002984, 11061582, 11670148, 14748776, 17505222, 22123164, 23340296, 35010444, 42929473, 44246328, 70020888, 85858946, 128788419, 171717892, 257576838, 300506311, 343435784, 515153676, 601012622, 901518933, 1030307352, 1202025244, 1803037866, 2404050488, 3606075732, 7212151464]

約数ペア:

[(1, 7212151464), (2, 3606075732), (3, 2404050488), (4, 1803037866), (6, 1202025244), (7, 1030307352), (8, 901518933), (12, 601012622), (14, 515153676), (21, 343435784), (24, 300506311), (28, 257576838), (42, 171717892), (56, 128788419), (84, 85858946), (103, 70020888), (163, 44246328), (168, 42929473), (206, 35010444), (309, 23340296), (326, 22123164), (412, 17505222), (489, 14748776), (618, 11670148), (652, 11061582), (721, 10002984), (824, 8752611), (978, 7374388), (1141, 6320904), (1236, 5835074), (1304, 5530791), (1442, 5001492), (1956, 3687194), (2163, 3334328), (2282, 3160452), (2472, 2917537), (2557, 2820552), (2884, 2500746), (3423, 2106968), (3912, 1843597), (4326, 1667164), (4564, 1580226), (5114, 1410276), (5768, 1250373), (6846, 1053484), (7671, 940184), (8652, 833582), (9128, 790113), (10228, 705138), (13692, 526742), (15342, 470092), (16789, 429576), (17304, 416791), (17899, 402936), (20456, 352569), (27384, 263371), (30684, 235046), (33578, 214788), (35798, 201468), (50367, 143192), (53697, 134312), (61368, 117523), (67156, 107394), (71596, 100734)]