338839312

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 859892880

約数和(自身を除く): 521053568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 43, 46, 49, 56, 76, 86, 92, 98, 112, 133, 152, 161, 172, 184, 196, 266, 301, 304, 322, 344, 368, 392, 437, 529, 532, 602, 644, 688, 784, 817, 874, 931, 989, 1058, 1064, 1127, 1204, 1288, 1634, 1748, 1862, 1978, 2107, 2116, 2128, 2254, 2408, 2576, 3059, 3268, 3496, 3703, 3724, 3956, 4214, 4232, 4508, 4816, 5719, 6118, 6536, 6923, 6992, 7406, 7448, 7912, 8428, 8464, 9016, 10051, 11438, 12236, 13072, 13846, 14812, 14896, 15824, 16856, 18032, 18791, 20102, 21413, 22747, 22876, 24472, 25921, 27692, 29624, 33712, 37582, 40033, 40204, 42826, 45494, 45752, 48461, 48944, 51842, 55384, 59248, 70357, 75164, 80066, 80408, 85652, 90988, 91504, 96922, 103684, 110768, 131537, 140714, 150328, 159229, 160132, 160816, 171304, 181976, 193844, 207368, 263074, 281428, 300656, 318458, 320264, 342608, 363952, 387688, 414736, 432193, 492499, 526148, 562856, 636916, 640528, 775376, 864386, 920759, 984998, 1052296, 1114603, 1125712, 1273832, 1728772, 1841518, 1969996, 2104592, 2229206, 2547664, 3025351, 3457544, 3683036, 3939992, 4458412, 6050702, 6915088, 7366072, 7879984, 8916824, 12101404, 14732144, 17833648, 21177457, 24202808, 42354914, 48405616, 84709828, 169419656, 338839312]

約数ペア:

[(1, 338839312), (2, 169419656), (4, 84709828), (7, 48405616), (8, 42354914), (14, 24202808), (16, 21177457), (19, 17833648), (23, 14732144), (28, 12101404), (38, 8916824), (43, 7879984), (46, 7366072), (49, 6915088), (56, 6050702), (76, 4458412), (86, 3939992), (92, 3683036), (98, 3457544), (112, 3025351), (133, 2547664), (152, 2229206), (161, 2104592), (172, 1969996), (184, 1841518), (196, 1728772), (266, 1273832), (301, 1125712), (304, 1114603), (322, 1052296), (344, 984998), (368, 920759), (392, 864386), (437, 775376), (529, 640528), (532, 636916), (602, 562856), (644, 526148), (688, 492499), (784, 432193), (817, 414736), (874, 387688), (931, 363952), (989, 342608), (1058, 320264), (1064, 318458), (1127, 300656), (1204, 281428), (1288, 263074), (1634, 207368), (1748, 193844), (1862, 181976), (1978, 171304), (2107, 160816), (2116, 160132), (2128, 159229), (2254, 150328), (2408, 140714), (2576, 131537), (3059, 110768), (3268, 103684), (3496, 96922), (3703, 91504), (3724, 90988), (3956, 85652), (4214, 80408), (4232, 80066), (4508, 75164), (4816, 70357), (5719, 59248), (6118, 55384), (6536, 51842), (6923, 48944), (6992, 48461), (7406, 45752), (7448, 45494), (7912, 42826), (8428, 40204), (8464, 40033), (9016, 37582), (10051, 33712), (11438, 29624), (12236, 27692), (13072, 25921), (13846, 24472), (14812, 22876), (14896, 22747), (15824, 21413), (16856, 20102), (18032, 18791)]