307208512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 695951872

約数和(自身を除く): 388743360

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 124, 172, 208, 248, 277, 344, 403, 416, 496, 554, 559, 688, 806, 832, 992, 1108, 1118, 1333, 1376, 1612, 1984, 2216, 2236, 2666, 2752, 3224, 3601, 4432, 4472, 5332, 6448, 7202, 8587, 8864, 8944, 10664, 11911, 12896, 14404, 17174, 17329, 17728, 17888, 21328, 23822, 25792, 28808, 34348, 34658, 35776, 42656, 47644, 57616, 68696, 69316, 85312, 95288, 111631, 115232, 137392, 138632, 154843, 190576, 223262, 230464, 274784, 277264, 309686, 369241, 381152, 446524, 549568, 554528, 619372, 738482, 762304, 893048, 1109056, 1238744, 1476964, 1786096, 2477488, 2953928, 3572192, 4800133, 4954976, 5907856, 7144384, 9600266, 9909952, 11815712, 19200532, 23631424, 38401064, 76802128, 153604256, 307208512]

約数ペア:

[(1, 307208512), (2, 153604256), (4, 76802128), (8, 38401064), (13, 23631424), (16, 19200532), (26, 11815712), (31, 9909952), (32, 9600266), (43, 7144384), (52, 5907856), (62, 4954976), (64, 4800133), (86, 3572192), (104, 2953928), (124, 2477488), (172, 1786096), (208, 1476964), (248, 1238744), (277, 1109056), (344, 893048), (403, 762304), (416, 738482), (496, 619372), (554, 554528), (559, 549568), (688, 446524), (806, 381152), (832, 369241), (992, 309686), (1108, 277264), (1118, 274784), (1333, 230464), (1376, 223262), (1612, 190576), (1984, 154843), (2216, 138632), (2236, 137392), (2666, 115232), (2752, 111631), (3224, 95288), (3601, 85312), (4432, 69316), (4472, 68696), (5332, 57616), (6448, 47644), (7202, 42656), (8587, 35776), (8864, 34658), (8944, 34348), (10664, 28808), (11911, 25792), (12896, 23822), (14404, 21328), (17174, 17888), (17329, 17728)]