378781704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{523}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 1207296000

約数和(自身を除く): 828514296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 479, 504, 523, 756, 958, 1046, 1437, 1512, 1569, 1916, 2092, 2874, 3138, 3353, 3661, 3832, 4184, 4311, 4707, 5748, 6276, 6706, 7322, 8622, 9414, 10059, 10983, 11496, 12552, 12933, 13412, 14121, 14644, 17244, 18828, 20118, 21966, 25866, 26824, 28242, 29288, 30177, 32949, 34488, 37656, 40236, 43932, 51732, 56484, 60354, 65898, 80472, 87864, 90531, 98847, 103464, 112968, 120708, 131796, 181062, 197694, 241416, 250517, 263592, 362124, 395388, 501034, 724248, 751551, 790776, 1002068, 1503102, 1753619, 2004136, 2254653, 3006204, 3507238, 4509306, 5260857, 6012408, 6763959, 7014476, 9018612, 10521714, 13527918, 14028952, 15782571, 18037224, 21043428, 27055836, 31565142, 42086856, 47347713, 54111672, 63130284, 94695426, 126260568, 189390852, 378781704]

約数ペア:

[(1, 378781704), (2, 189390852), (3, 126260568), (4, 94695426), (6, 63130284), (7, 54111672), (8, 47347713), (9, 42086856), (12, 31565142), (14, 27055836), (18, 21043428), (21, 18037224), (24, 15782571), (27, 14028952), (28, 13527918), (36, 10521714), (42, 9018612), (54, 7014476), (56, 6763959), (63, 6012408), (72, 5260857), (84, 4509306), (108, 3507238), (126, 3006204), (168, 2254653), (189, 2004136), (216, 1753619), (252, 1503102), (378, 1002068), (479, 790776), (504, 751551), (523, 724248), (756, 501034), (958, 395388), (1046, 362124), (1437, 263592), (1512, 250517), (1569, 241416), (1916, 197694), (2092, 181062), (2874, 131796), (3138, 120708), (3353, 112968), (3661, 103464), (3832, 98847), (4184, 90531), (4311, 87864), (4707, 80472), (5748, 65898), (6276, 60354), (6706, 56484), (7322, 51732), (8622, 43932), (9414, 40236), (10059, 37656), (10983, 34488), (11496, 32949), (12552, 30177), (12933, 29288), (13412, 28242), (14121, 26824), (14644, 25866), (17244, 21966), (18828, 20118)]