1226795976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21929}}^1$

素因数の和:21988

約数の個数: 128

約数和(自身を含む): 4000032000

約数和(自身を除く): 2773236024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1998, 2072, 2331, 2664, 3108, 3996, 4662, 6216, 6993, 7992, 9324, 13986, 18648, 21929, 27972, 43858, 55944, 65787, 87716, 131574, 153503, 175432, 197361, 263148, 307006, 394722, 460509, 526296, 592083, 614012, 789444, 811373, 921018, 1184166, 1228024, 1381527, 1578888, 1622746, 1842036, 2368332, 2434119, 2763054, 3245492, 3684072, 4144581, 4736664, 4868238, 5526108, 5679611, 6490984, 7302357, 8289162, 9736476, 11052216, 11359222, 14604714, 16578324, 17038833, 19472952, 21907071, 22718444, 29209428, 33156648, 34077666, 43814142, 45436888, 51116499, 58418856, 68155332, 87628284, 102232998, 136310664, 153349497, 175256568, 204465996, 306698994, 408931992, 613397988, 1226795976]

約数ペア:

[(1, 1226795976), (2, 613397988), (3, 408931992), (4, 306698994), (6, 204465996), (7, 175256568), (8, 153349497), (9, 136310664), (12, 102232998), (14, 87628284), (18, 68155332), (21, 58418856), (24, 51116499), (27, 45436888), (28, 43814142), (36, 34077666), (37, 33156648), (42, 29209428), (54, 22718444), (56, 21907071), (63, 19472952), (72, 17038833), (74, 16578324), (84, 14604714), (108, 11359222), (111, 11052216), (126, 9736476), (148, 8289162), (168, 7302357), (189, 6490984), (216, 5679611), (222, 5526108), (252, 4868238), (259, 4736664), (296, 4144581), (333, 3684072), (378, 3245492), (444, 2763054), (504, 2434119), (518, 2368332), (666, 1842036), (756, 1622746), (777, 1578888), (888, 1381527), (999, 1228024), (1036, 1184166), (1332, 921018), (1512, 811373), (1554, 789444), (1998, 614012), (2072, 592083), (2331, 526296), (2664, 460509), (3108, 394722), (3996, 307006), (4662, 263148), (6216, 197361), (6993, 175432), (7992, 153503), (9324, 131574), (13986, 87716), (18648, 65787), (21929, 55944), (27972, 43858)]