1940050008

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 256

約数和(自身を含む): 6067353600

約数和(自身を除く): 4127303592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 71, 72, 74, 78, 104, 108, 111, 117, 142, 148, 156, 213, 216, 222, 234, 263, 284, 296, 312, 333, 351, 426, 444, 468, 481, 526, 568, 639, 666, 702, 789, 852, 888, 923, 936, 962, 999, 1052, 1278, 1332, 1404, 1443, 1578, 1704, 1846, 1917, 1924, 1998, 2104, 2367, 2556, 2627, 2664, 2769, 2808, 2886, 3156, 3419, 3692, 3834, 3848, 3996, 4329, 4734, 5112, 5254, 5538, 5772, 6312, 6838, 7101, 7384, 7668, 7881, 7992, 8307, 8658, 9468, 9731, 10257, 10508, 11076, 11544, 12987, 13676, 14202, 15336, 15762, 16614, 17316, 18673, 18936, 19462, 20514, 21016, 22152, 23643, 24921, 25974, 27352, 28404, 29193, 30771, 31524, 33228, 34151, 34632, 37346, 38924, 41028, 47286, 49842, 51948, 56019, 56808, 58386, 61542, 63048, 66456, 68302, 70929, 74692, 77848, 82056, 87579, 92313, 94572, 99684, 102453, 103896, 112038, 116772, 123084, 126503, 136604, 141858, 149384, 168057, 175158, 184626, 189144, 199368, 204906, 224076, 233544, 242749, 246168, 253006, 262737, 273208, 283716, 307359, 336114, 350316, 369252, 379509, 409812, 448152, 485498, 504171, 506012, 525474, 567432, 614718, 672228, 690901, 700632, 728247, 738504, 759018, 819624, 922077, 970996, 1008342, 1012024, 1050948, 1138527, 1229436, 1344456, 1381802, 1456494, 1518036, 1844154, 1941992, 2016684, 2072703, 2101896, 2184741, 2277054, 2458872, 2763604, 2912988, 3036072, 3415581, 3688308, 4033368, 4145406, 4369482, 4554108, 5527208, 5825976, 6218109, 6554223, 6831162, 7376616, 8290812, 8738964, 8981713, 9108216, 12436218, 13108446, 13662324, 16581624, 17477928, 17963426, 18654327, 24872436, 26216892, 26945139, 27324648, 35926852, 37308654, 49744872, 52433784, 53890278, 71853704, 74617308, 80835417, 107780556, 149234616, 161670834, 215561112, 242506251, 323341668, 485012502, 646683336, 970025004, 1940050008]

約数ペア:

[(1, 1940050008), (2, 970025004), (3, 646683336), (4, 485012502), (6, 323341668), (8, 242506251), (9, 215561112), (12, 161670834), (13, 149234616), (18, 107780556), (24, 80835417), (26, 74617308), (27, 71853704), (36, 53890278), (37, 52433784), (39, 49744872), (52, 37308654), (54, 35926852), (71, 27324648), (72, 26945139), (74, 26216892), (78, 24872436), (104, 18654327), (108, 17963426), (111, 17477928), (117, 16581624), (142, 13662324), (148, 13108446), (156, 12436218), (213, 9108216), (216, 8981713), (222, 8738964), (234, 8290812), (263, 7376616), (284, 6831162), (296, 6554223), (312, 6218109), (333, 5825976), (351, 5527208), (426, 4554108), (444, 4369482), (468, 4145406), (481, 4033368), (526, 3688308), (568, 3415581), (639, 3036072), (666, 2912988), (702, 2763604), (789, 2458872), (852, 2277054), (888, 2184741), (923, 2101896), (936, 2072703), (962, 2016684), (999, 1941992), (1052, 1844154), (1278, 1518036), (1332, 1456494), (1404, 1381802), (1443, 1344456), (1578, 1229436), (1704, 1138527), (1846, 1050948), (1917, 1012024), (1924, 1008342), (1998, 970996), (2104, 922077), (2367, 819624), (2556, 759018), (2627, 738504), (2664, 728247), (2769, 700632), (2808, 690901), (2886, 672228), (3156, 614718), (3419, 567432), (3692, 525474), (3834, 506012), (3848, 504171), (3996, 485498), (4329, 448152), (4734, 409812), (5112, 379509), (5254, 369252), (5538, 350316), (5772, 336114), (6312, 307359), (6838, 283716), (7101, 273208), (7384, 262737), (7668, 253006), (7881, 246168), (7992, 242749), (8307, 233544), (8658, 224076), (9468, 204906), (9731, 199368), (10257, 189144), (10508, 184626), (11076, 175158), (11544, 168057), (12987, 149384), (13676, 141858), (14202, 136604), (15336, 126503), (15762, 123084), (16614, 116772), (17316, 112038), (18673, 103896), (18936, 102453), (19462, 99684), (20514, 94572), (21016, 92313), (22152, 87579), (23643, 82056), (24921, 77848), (25974, 74692), (27352, 70929), (28404, 68302), (29193, 66456), (30771, 63048), (31524, 61542), (33228, 58386), (34151, 56808), (34632, 56019), (37346, 51948), (38924, 49842), (41028, 47286)]