397172016

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 1135976400

約数和(自身を除く): 738804384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 149, 173, 214, 298, 321, 346, 428, 447, 519, 596, 642, 692, 856, 894, 963, 1038, 1192, 1284, 1341, 1384, 1557, 1712, 1788, 1926, 2076, 2384, 2568, 2682, 2768, 3114, 3576, 3852, 4152, 5136, 5364, 6228, 7152, 7704, 8304, 10728, 12456, 15408, 15943, 18511, 21456, 24912, 25777, 31886, 37022, 47829, 51554, 55533, 63772, 74044, 77331, 95658, 103108, 111066, 127544, 143487, 148088, 154662, 166599, 191316, 206216, 222132, 231993, 255088, 286974, 296176, 309324, 333198, 382632, 412432, 444264, 463986, 573948, 618648, 666396, 765264, 888528, 927972, 1147896, 1237296, 1332792, 1855944, 2295792, 2665584, 2758139, 3711888, 5516278, 8274417, 11032556, 16548834, 22065112, 24823251, 33097668, 44130224, 49646502, 66195336, 99293004, 132390672, 198586008, 397172016]

約数ペア:

[(1, 397172016), (2, 198586008), (3, 132390672), (4, 99293004), (6, 66195336), (8, 49646502), (9, 44130224), (12, 33097668), (16, 24823251), (18, 22065112), (24, 16548834), (36, 11032556), (48, 8274417), (72, 5516278), (107, 3711888), (144, 2758139), (149, 2665584), (173, 2295792), (214, 1855944), (298, 1332792), (321, 1237296), (346, 1147896), (428, 927972), (447, 888528), (519, 765264), (596, 666396), (642, 618648), (692, 573948), (856, 463986), (894, 444264), (963, 412432), (1038, 382632), (1192, 333198), (1284, 309324), (1341, 296176), (1384, 286974), (1557, 255088), (1712, 231993), (1788, 222132), (1926, 206216), (2076, 191316), (2384, 166599), (2568, 154662), (2682, 148088), (2768, 143487), (3114, 127544), (3576, 111066), (3852, 103108), (4152, 95658), (5136, 77331), (5364, 74044), (6228, 63772), (7152, 55533), (7704, 51554), (8304, 47829), (10728, 37022), (12456, 31886), (15408, 25777), (15943, 24912), (18511, 21456)]