2171569698

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 5333253120

約数和(自身を除く): 3161683422

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 127, 153, 171, 173, 254, 289, 306, 323, 342, 346, 381, 519, 578, 646, 762, 867, 969, 1038, 1143, 1557, 1734, 1938, 2159, 2286, 2413, 2601, 2907, 2941, 3114, 3287, 4318, 4826, 5202, 5491, 5814, 5882, 6477, 6574, 7239, 8823, 9861, 10982, 12954, 14478, 16473, 17646, 19431, 19722, 21717, 21971, 26469, 29583, 32946, 36703, 38862, 41021, 43434, 43942, 49419, 49997, 52938, 55879, 59166, 65913, 73406, 82042, 98838, 99994, 110109, 111758, 123063, 131826, 149991, 167637, 197739, 220218, 246126, 299982, 330327, 335274, 369189, 373507, 395478, 417449, 449973, 502911, 660654, 697357, 738378, 747014, 834898, 899946, 949943, 1005822, 1120521, 1252347, 1394714, 1899886, 2092071, 2241042, 2504694, 2849829, 3361563, 3757041, 4184142, 5699658, 6276213, 6349619, 6723126, 7096633, 7514082, 8549487, 12552426, 12699238, 14193266, 17098974, 19048857, 21289899, 38097714, 42579798, 57146571, 63869697, 114293142, 120642761, 127739394, 241285522, 361928283, 723856566, 1085784849, 2171569698]

約数ペア:

[(1, 2171569698), (2, 1085784849), (3, 723856566), (6, 361928283), (9, 241285522), (17, 127739394), (18, 120642761), (19, 114293142), (34, 63869697), (38, 57146571), (51, 42579798), (57, 38097714), (102, 21289899), (114, 19048857), (127, 17098974), (153, 14193266), (171, 12699238), (173, 12552426), (254, 8549487), (289, 7514082), (306, 7096633), (323, 6723126), (342, 6349619), (346, 6276213), (381, 5699658), (519, 4184142), (578, 3757041), (646, 3361563), (762, 2849829), (867, 2504694), (969, 2241042), (1038, 2092071), (1143, 1899886), (1557, 1394714), (1734, 1252347), (1938, 1120521), (2159, 1005822), (2286, 949943), (2413, 899946), (2601, 834898), (2907, 747014), (2941, 738378), (3114, 697357), (3287, 660654), (4318, 502911), (4826, 449973), (5202, 417449), (5491, 395478), (5814, 373507), (5882, 369189), (6477, 335274), (6574, 330327), (7239, 299982), (8823, 246126), (9861, 220218), (10982, 197739), (12954, 167637), (14478, 149991), (16473, 131826), (17646, 123063), (19431, 111758), (19722, 110109), (21717, 99994), (21971, 98838), (26469, 82042), (29583, 73406), (32946, 65913), (36703, 59166), (38862, 55879), (41021, 52938), (43434, 49997), (43942, 49419)]