220081344

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 686257200

約数和(自身を除く): 466175856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 149, 157, 168, 192, 196, 224, 294, 298, 314, 336, 392, 447, 448, 471, 588, 596, 628, 672, 784, 894, 942, 1043, 1099, 1176, 1192, 1256, 1344, 1568, 1788, 1884, 2086, 2198, 2352, 2384, 2512, 3129, 3136, 3297, 3576, 3768, 4172, 4396, 4704, 4768, 5024, 6258, 6594, 7152, 7301, 7536, 7693, 8344, 8792, 9408, 9536, 10048, 12516, 13188, 14304, 14602, 15072, 15386, 16688, 17584, 21903, 23079, 23393, 25032, 26376, 28608, 29204, 30144, 30772, 33376, 35168, 43806, 46158, 46786, 50064, 52752, 58408, 61544, 66752, 70179, 70336, 87612, 92316, 93572, 100128, 105504, 116816, 123088, 140358, 163751, 175224, 184632, 187144, 200256, 211008, 233632, 246176, 280716, 327502, 350448, 369264, 374288, 467264, 491253, 492352, 561432, 655004, 700896, 738528, 748576, 982506, 1122864, 1146257, 1310008, 1401792, 1477056, 1497152, 1965012, 2245728, 2292514, 2620016, 3438771, 3930024, 4491456, 4585028, 5240032, 6877542, 7860048, 9170056, 10480064, 13755084, 15720096, 18340112, 27510168, 31440192, 36680224, 55020336, 73360448, 110040672, 220081344]

約数ペア:

[(1, 220081344), (2, 110040672), (3, 73360448), (4, 55020336), (6, 36680224), (7, 31440192), (8, 27510168), (12, 18340112), (14, 15720096), (16, 13755084), (21, 10480064), (24, 9170056), (28, 7860048), (32, 6877542), (42, 5240032), (48, 4585028), (49, 4491456), (56, 3930024), (64, 3438771), (84, 2620016), (96, 2292514), (98, 2245728), (112, 1965012), (147, 1497152), (149, 1477056), (157, 1401792), (168, 1310008), (192, 1146257), (196, 1122864), (224, 982506), (294, 748576), (298, 738528), (314, 700896), (336, 655004), (392, 561432), (447, 492352), (448, 491253), (471, 467264), (588, 374288), (596, 369264), (628, 350448), (672, 327502), (784, 280716), (894, 246176), (942, 233632), (1043, 211008), (1099, 200256), (1176, 187144), (1192, 184632), (1256, 175224), (1344, 163751), (1568, 140358), (1788, 123088), (1884, 116816), (2086, 105504), (2198, 100128), (2352, 93572), (2384, 92316), (2512, 87612), (3129, 70336), (3136, 70179), (3297, 66752), (3576, 61544), (3768, 58408), (4172, 52752), (4396, 50064), (4704, 46786), (4768, 46158), (5024, 43806), (6258, 35168), (6594, 33376), (7152, 30772), (7301, 30144), (7536, 29204), (7693, 28608), (8344, 26376), (8792, 25032), (9408, 23393), (9536, 23079), (10048, 21903), (12516, 17584), (13188, 16688), (14304, 15386), (14602, 15072)]