306614672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 747202176

約数和(自身を除く): 440587504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 167, 169, 182, 194, 208, 334, 338, 364, 388, 668, 676, 679, 728, 776, 1169, 1183, 1261, 1336, 1352, 1358, 1456, 1552, 2171, 2338, 2366, 2522, 2672, 2704, 2716, 4342, 4676, 4732, 5044, 5432, 8684, 8827, 9352, 9464, 10088, 10864, 15197, 16199, 16393, 17368, 17654, 18704, 18928, 20176, 28223, 30394, 32398, 32786, 34736, 35308, 56446, 60788, 64796, 65572, 70616, 112892, 113393, 114751, 121576, 129592, 131144, 141232, 197561, 210587, 225784, 226786, 229502, 243152, 259184, 262288, 395122, 421174, 451568, 453572, 459004, 790244, 842348, 907144, 918008, 1474109, 1580488, 1684696, 1814288, 1836016, 2737631, 2948218, 3160976, 3369392, 5475262, 5896436, 10950524, 11792872, 19163417, 21901048, 23585744, 38326834, 43802096, 76653668, 153307336, 306614672]

約数ペア:

[(1, 306614672), (2, 153307336), (4, 76653668), (7, 43802096), (8, 38326834), (13, 23585744), (14, 21901048), (16, 19163417), (26, 11792872), (28, 10950524), (52, 5896436), (56, 5475262), (91, 3369392), (97, 3160976), (104, 2948218), (112, 2737631), (167, 1836016), (169, 1814288), (182, 1684696), (194, 1580488), (208, 1474109), (334, 918008), (338, 907144), (364, 842348), (388, 790244), (668, 459004), (676, 453572), (679, 451568), (728, 421174), (776, 395122), (1169, 262288), (1183, 259184), (1261, 243152), (1336, 229502), (1352, 226786), (1358, 225784), (1456, 210587), (1552, 197561), (2171, 141232), (2338, 131144), (2366, 129592), (2522, 121576), (2672, 114751), (2704, 113393), (2716, 112892), (4342, 70616), (4676, 65572), (4732, 64796), (5044, 60788), (5432, 56446), (8684, 35308), (8827, 34736), (9352, 32786), (9464, 32398), (10088, 30394), (10864, 28223), (15197, 20176), (16199, 18928), (16393, 18704), (17368, 17654)]