347888940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1789}}^1$

素因数の和:2271

約数の個数: 96

約数和(自身を含む): 1116272640

約数和(自身を除く): 768383700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 463, 926, 1389, 1789, 1852, 2315, 2778, 3241, 3578, 4630, 5367, 5556, 6482, 6945, 7156, 8945, 9260, 9723, 10734, 12523, 12964, 13890, 16205, 17890, 19446, 21468, 25046, 26835, 27780, 32410, 35780, 37569, 38892, 48615, 50092, 53670, 62615, 64820, 75138, 97230, 107340, 125230, 150276, 187845, 194460, 250460, 375690, 751380, 828307, 1656614, 2484921, 3313228, 4141535, 4969842, 5798149, 8283070, 9939684, 11596298, 12424605, 16566140, 17394447, 23192596, 24849210, 28990745, 34788894, 49698420, 57981490, 69577788, 86972235, 115962980, 173944470, 347888940]

約数ペア:

[(1, 347888940), (2, 173944470), (3, 115962980), (4, 86972235), (5, 69577788), (6, 57981490), (7, 49698420), (10, 34788894), (12, 28990745), (14, 24849210), (15, 23192596), (20, 17394447), (21, 16566140), (28, 12424605), (30, 11596298), (35, 9939684), (42, 8283070), (60, 5798149), (70, 4969842), (84, 4141535), (105, 3313228), (140, 2484921), (210, 1656614), (420, 828307), (463, 751380), (926, 375690), (1389, 250460), (1789, 194460), (1852, 187845), (2315, 150276), (2778, 125230), (3241, 107340), (3578, 97230), (4630, 75138), (5367, 64820), (5556, 62615), (6482, 53670), (6945, 50092), (7156, 48615), (8945, 38892), (9260, 37569), (9723, 35780), (10734, 32410), (12523, 27780), (12964, 26835), (13890, 25046), (16205, 21468), (17890, 19446)]