238693356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 698181120

約数和(自身を除く): 459487764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 73, 92, 99, 132, 138, 146, 198, 207, 219, 253, 276, 292, 359, 396, 414, 438, 506, 657, 718, 759, 803, 828, 876, 1012, 1077, 1314, 1436, 1518, 1606, 1679, 2154, 2277, 2409, 2628, 3036, 3212, 3231, 3358, 3949, 4308, 4554, 4818, 5037, 6462, 6716, 7227, 7898, 8257, 9108, 9636, 10074, 11847, 12924, 14454, 15111, 15796, 16514, 18469, 20148, 23694, 24771, 26207, 28908, 30222, 33028, 35541, 36938, 47388, 49542, 52414, 55407, 60444, 71082, 73876, 74313, 78621, 90827, 99084, 104828, 110814, 142164, 148626, 157242, 166221, 181654, 221628, 235863, 272481, 288277, 297252, 314484, 332442, 363308, 471726, 544962, 576554, 602761, 664884, 817443, 864831, 943452, 1089924, 1153108, 1205522, 1634886, 1729662, 1808283, 2411044, 2594493, 3269772, 3459324, 3616566, 5188986, 5424849, 6630371, 7233132, 10377972, 10849698, 13260742, 19891113, 21699396, 26521484, 39782226, 59673339, 79564452, 119346678, 238693356]

約数ペア:

[(1, 238693356), (2, 119346678), (3, 79564452), (4, 59673339), (6, 39782226), (9, 26521484), (11, 21699396), (12, 19891113), (18, 13260742), (22, 10849698), (23, 10377972), (33, 7233132), (36, 6630371), (44, 5424849), (46, 5188986), (66, 3616566), (69, 3459324), (73, 3269772), (92, 2594493), (99, 2411044), (132, 1808283), (138, 1729662), (146, 1634886), (198, 1205522), (207, 1153108), (219, 1089924), (253, 943452), (276, 864831), (292, 817443), (359, 664884), (396, 602761), (414, 576554), (438, 544962), (506, 471726), (657, 363308), (718, 332442), (759, 314484), (803, 297252), (828, 288277), (876, 272481), (1012, 235863), (1077, 221628), (1314, 181654), (1436, 166221), (1518, 157242), (1606, 148626), (1679, 142164), (2154, 110814), (2277, 104828), (2409, 99084), (2628, 90827), (3036, 78621), (3212, 74313), (3231, 73876), (3358, 71082), (3949, 60444), (4308, 55407), (4554, 52414), (4818, 49542), (5037, 47388), (6462, 36938), (6716, 35541), (7227, 33028), (7898, 30222), (8257, 28908), (9108, 26207), (9636, 24771), (10074, 23694), (11847, 20148), (12924, 18469), (14454, 16514), (15111, 15796)]