423219468

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 1186145072

約数和(自身を除く): 762925604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 343, 397, 444, 518, 588, 686, 777, 794, 1029, 1036, 1191, 1372, 1554, 1588, 1813, 2058, 2382, 2401, 2779, 3108, 3626, 4116, 4764, 4802, 5439, 5558, 7203, 7252, 8337, 9604, 10878, 11116, 12691, 14406, 14689, 16674, 19453, 21756, 25382, 28812, 29378, 33348, 38073, 38906, 44067, 50764, 58359, 58756, 76146, 77812, 88134, 88837, 102823, 116718, 136171, 152292, 176268, 177674, 205646, 233436, 266511, 272342, 308469, 355348, 408513, 411292, 533022, 544684, 616938, 719761, 817026, 953197, 1066044, 1233876, 1439522, 1634052, 1906394, 2159283, 2859591, 2879044, 3812788, 4318566, 5038327, 5719182, 8637132, 10076654, 11438364, 15114981, 20153308, 30229962, 35268289, 60459924, 70536578, 105804867, 141073156, 211609734, 423219468]

約数ペア:

[(1, 423219468), (2, 211609734), (3, 141073156), (4, 105804867), (6, 70536578), (7, 60459924), (12, 35268289), (14, 30229962), (21, 20153308), (28, 15114981), (37, 11438364), (42, 10076654), (49, 8637132), (74, 5719182), (84, 5038327), (98, 4318566), (111, 3812788), (147, 2879044), (148, 2859591), (196, 2159283), (222, 1906394), (259, 1634052), (294, 1439522), (343, 1233876), (397, 1066044), (444, 953197), (518, 817026), (588, 719761), (686, 616938), (777, 544684), (794, 533022), (1029, 411292), (1036, 408513), (1191, 355348), (1372, 308469), (1554, 272342), (1588, 266511), (1813, 233436), (2058, 205646), (2382, 177674), (2401, 176268), (2779, 152292), (3108, 136171), (3626, 116718), (4116, 102823), (4764, 88837), (4802, 88134), (5439, 77812), (5558, 76146), (7203, 58756), (7252, 58359), (8337, 50764), (9604, 44067), (10878, 38906), (11116, 38073), (12691, 33348), (14406, 29378), (14689, 28812), (16674, 25382), (19453, 21756)]