671135556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4674

約数の個数: 144

約数和(自身を含む): 2065479360

約数和(自身を除く): 1394343804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2964, 3458, 3724, 3822, 4621, 5187, 5586, 6916, 7644, 9242, 10374, 11172, 12103, 13863, 18484, 20748, 24206, 27726, 32347, 36309, 48412, 55452, 60073, 64694, 72618, 87799, 97041, 120146, 129388, 145236, 175598, 180219, 194082, 226429, 240292, 263397, 351196, 360438, 388164, 420511, 452858, 526794, 614593, 679287, 720876, 841022, 905716, 1053588, 1141387, 1229186, 1261533, 1358574, 1682044, 1843779, 2282774, 2458372, 2523066, 2717148, 2943577, 3424161, 3687558, 4302151, 4565548, 5046132, 5887154, 6848322, 7375116, 7989709, 8604302, 8830731, 11774308, 12906453, 13696644, 15979418, 17208604, 17661462, 23969127, 25812906, 31958836, 35322924, 47938254, 51625812, 55927963, 95876508, 111855926, 167783889, 223711852, 335567778, 671135556]

約数ペア:

[(1, 671135556), (2, 335567778), (3, 223711852), (4, 167783889), (6, 111855926), (7, 95876508), (12, 55927963), (13, 51625812), (14, 47938254), (19, 35322924), (21, 31958836), (26, 25812906), (28, 23969127), (38, 17661462), (39, 17208604), (42, 15979418), (49, 13696644), (52, 12906453), (57, 11774308), (76, 8830731), (78, 8604302), (84, 7989709), (91, 7375116), (98, 6848322), (114, 5887154), (133, 5046132), (147, 4565548), (156, 4302151), (182, 3687558), (196, 3424161), (228, 2943577), (247, 2717148), (266, 2523066), (273, 2458372), (294, 2282774), (364, 1843779), (399, 1682044), (494, 1358574), (532, 1261533), (546, 1229186), (588, 1141387), (637, 1053588), (741, 905716), (798, 841022), (931, 720876), (988, 679287), (1092, 614593), (1274, 526794), (1482, 452858), (1596, 420511), (1729, 388164), (1862, 360438), (1911, 351196), (2548, 263397), (2793, 240292), (2964, 226429), (3458, 194082), (3724, 180219), (3822, 175598), (4621, 145236), (5187, 129388), (5586, 120146), (6916, 97041), (7644, 87799), (9242, 72618), (10374, 64694), (11172, 60073), (12103, 55452), (13863, 48412), (18484, 36309), (20748, 32347), (24206, 27726)]