306971392

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13213

約数の個数: 72

約数和(自身を含む): 754203296

約数和(自身を除く): 447231904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 13177, 23296, 26354, 52708, 92239, 105416, 171301, 184478, 210832, 342602, 368956, 421664, 685204, 737912, 843328, 1199107, 1370408, 1475824, 1686656, 2398214, 2740816, 2951648, 3373312, 4796428, 5481632, 5903296, 9592856, 10963264, 11806592, 19185712, 21926528, 23613184, 38371424, 43853056, 76742848, 153485696, 306971392]

約数ペア:

[(1, 306971392), (2, 153485696), (4, 76742848), (7, 43853056), (8, 38371424), (13, 23613184), (14, 21926528), (16, 19185712), (26, 11806592), (28, 10963264), (32, 9592856), (52, 5903296), (56, 5481632), (64, 4796428), (91, 3373312), (104, 2951648), (112, 2740816), (128, 2398214), (182, 1686656), (208, 1475824), (224, 1370408), (256, 1199107), (364, 843328), (416, 737912), (448, 685204), (728, 421664), (832, 368956), (896, 342602), (1456, 210832), (1664, 184478), (1792, 171301), (2912, 105416), (3328, 92239), (5824, 52708), (11648, 26354), (13177, 23296)]