1420374648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20773}}^1$

素因数の和:20837

約数の個数: 128

約数和(自身を含む): 4547013120

約数和(自身を除く): 3126638472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 2072, 2442, 2849, 3108, 3256, 4884, 5698, 6216, 8547, 9768, 11396, 17094, 20773, 22792, 34188, 41546, 62319, 68376, 83092, 124638, 145411, 166184, 228503, 249276, 290822, 436233, 457006, 498552, 581644, 685509, 768601, 872466, 914012, 1163288, 1371018, 1537202, 1599521, 1744932, 1828024, 2305803, 2742036, 3074404, 3199042, 3489864, 4611606, 4798563, 5380207, 5484072, 6148808, 6398084, 8454611, 9223212, 9597126, 10760414, 12796168, 16140621, 16909222, 18446424, 19194252, 21520828, 25363833, 32281242, 33818444, 38388504, 43041656, 50727666, 59182277, 64562484, 67636888, 101455332, 118364554, 129124968, 177546831, 202910664, 236729108, 355093662, 473458216, 710187324, 1420374648]

約数ペア:

[(1, 1420374648), (2, 710187324), (3, 473458216), (4, 355093662), (6, 236729108), (7, 202910664), (8, 177546831), (11, 129124968), (12, 118364554), (14, 101455332), (21, 67636888), (22, 64562484), (24, 59182277), (28, 50727666), (33, 43041656), (37, 38388504), (42, 33818444), (44, 32281242), (56, 25363833), (66, 21520828), (74, 19194252), (77, 18446424), (84, 16909222), (88, 16140621), (111, 12796168), (132, 10760414), (148, 9597126), (154, 9223212), (168, 8454611), (222, 6398084), (231, 6148808), (259, 5484072), (264, 5380207), (296, 4798563), (308, 4611606), (407, 3489864), (444, 3199042), (462, 3074404), (518, 2742036), (616, 2305803), (777, 1828024), (814, 1744932), (888, 1599521), (924, 1537202), (1036, 1371018), (1221, 1163288), (1554, 914012), (1628, 872466), (1848, 768601), (2072, 685509), (2442, 581644), (2849, 498552), (3108, 457006), (3256, 436233), (4884, 290822), (5698, 249276), (6216, 228503), (8547, 166184), (9768, 145411), (11396, 124638), (17094, 83092), (20773, 68376), (22792, 62319), (34188, 41546)]