215653464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 650894400

約数和(自身を除く): 435240936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 169, 222, 234, 296, 312, 333, 338, 444, 468, 479, 481, 507, 666, 676, 888, 936, 958, 962, 1014, 1332, 1352, 1437, 1443, 1521, 1916, 1924, 2028, 2664, 2874, 2886, 3042, 3832, 3848, 4056, 4311, 4329, 5748, 5772, 6084, 6227, 6253, 8622, 8658, 11496, 11544, 12168, 12454, 12506, 17244, 17316, 17723, 18681, 18759, 24908, 25012, 34488, 34632, 35446, 37362, 37518, 49816, 50024, 53169, 56043, 56277, 70892, 74724, 75036, 80951, 106338, 112086, 112554, 141784, 149448, 150072, 159507, 161902, 212676, 224172, 225108, 230399, 242853, 319014, 323804, 425352, 448344, 450216, 460798, 485706, 638028, 647608, 691197, 728559, 921596, 971412, 1276056, 1382394, 1457118, 1843192, 1942824, 2073591, 2764788, 2914236, 2995187, 4147182, 5529576, 5828472, 5990374, 8294364, 8985561, 11980748, 16588728, 17971122, 23961496, 26956683, 35942244, 53913366, 71884488, 107826732, 215653464]

約数ペア:

[(1, 215653464), (2, 107826732), (3, 71884488), (4, 53913366), (6, 35942244), (8, 26956683), (9, 23961496), (12, 17971122), (13, 16588728), (18, 11980748), (24, 8985561), (26, 8294364), (36, 5990374), (37, 5828472), (39, 5529576), (52, 4147182), (72, 2995187), (74, 2914236), (78, 2764788), (104, 2073591), (111, 1942824), (117, 1843192), (148, 1457118), (156, 1382394), (169, 1276056), (222, 971412), (234, 921596), (296, 728559), (312, 691197), (333, 647608), (338, 638028), (444, 485706), (468, 460798), (479, 450216), (481, 448344), (507, 425352), (666, 323804), (676, 319014), (888, 242853), (936, 230399), (958, 225108), (962, 224172), (1014, 212676), (1332, 161902), (1352, 159507), (1437, 150072), (1443, 149448), (1521, 141784), (1916, 112554), (1924, 112086), (2028, 106338), (2664, 80951), (2874, 75036), (2886, 74724), (3042, 70892), (3832, 56277), (3848, 56043), (4056, 53169), (4311, 50024), (4329, 49816), (5748, 37518), (5772, 37362), (6084, 35446), (6227, 34632), (6253, 34488), (8622, 25012), (8658, 24908), (11496, 18759), (11544, 18681), (12168, 17723), (12454, 17316), (12506, 17244)]