305015872

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2531}}^1$

素因数の和:2819

約数の個数: 56

約数和(自身を含む): 694578240

約数和(自身を除く): 389562368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 1076, 1883, 2152, 2531, 3766, 4304, 5062, 7532, 8608, 10124, 15064, 17216, 17717, 20248, 30128, 35434, 40496, 60256, 70868, 80992, 120512, 141736, 161984, 283472, 566944, 680839, 1133888, 1361678, 2723356, 4765873, 5446712, 9531746, 10893424, 19063492, 21786848, 38126984, 43573696, 76253968, 152507936, 305015872]

約数ペア:

[(1, 305015872), (2, 152507936), (4, 76253968), (7, 43573696), (8, 38126984), (14, 21786848), (16, 19063492), (28, 10893424), (32, 9531746), (56, 5446712), (64, 4765873), (112, 2723356), (224, 1361678), (269, 1133888), (448, 680839), (538, 566944), (1076, 283472), (1883, 161984), (2152, 141736), (2531, 120512), (3766, 80992), (4304, 70868), (5062, 60256), (7532, 40496), (8608, 35434), (10124, 30128), (15064, 20248), (17216, 17717)]