221819976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4273}}^1$

素因数の和:4395

約数の個数: 96

約数和(自身を含む): 693413760

約数和(自身を除く): 471593784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 504, 618, 721, 824, 927, 1236, 1442, 1854, 2163, 2472, 2884, 3708, 4273, 4326, 5768, 6489, 7416, 8546, 8652, 12819, 12978, 17092, 17304, 25638, 25956, 29911, 34184, 38457, 51276, 51912, 59822, 76914, 89733, 102552, 119644, 153828, 179466, 239288, 269199, 307656, 358932, 440119, 538398, 717864, 880238, 1076796, 1320357, 1760476, 2153592, 2640714, 3080833, 3520952, 3961071, 5281428, 6161666, 7922142, 9242499, 10562856, 12323332, 15844284, 18484998, 24646664, 27727497, 31688568, 36969996, 55454994, 73939992, 110909988, 221819976]

約数ペア:

[(1, 221819976), (2, 110909988), (3, 73939992), (4, 55454994), (6, 36969996), (7, 31688568), (8, 27727497), (9, 24646664), (12, 18484998), (14, 15844284), (18, 12323332), (21, 10562856), (24, 9242499), (28, 7922142), (36, 6161666), (42, 5281428), (56, 3961071), (63, 3520952), (72, 3080833), (84, 2640714), (103, 2153592), (126, 1760476), (168, 1320357), (206, 1076796), (252, 880238), (309, 717864), (412, 538398), (504, 440119), (618, 358932), (721, 307656), (824, 269199), (927, 239288), (1236, 179466), (1442, 153828), (1854, 119644), (2163, 102552), (2472, 89733), (2884, 76914), (3708, 59822), (4273, 51912), (4326, 51276), (5768, 38457), (6489, 34184), (7416, 29911), (8546, 25956), (8652, 25638), (12819, 17304), (12978, 17092)]