1330667744

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{39869}}^1$

素因数の和:40035

約数の個数: 48

約数和(自身を含む): 3014172000

約数和(自身を除く): 1683504256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 4172, 4768, 8344, 16688, 33376, 39869, 79738, 159476, 279083, 318952, 558166, 637904, 1116332, 1275808, 2232664, 4465328, 5940481, 8930656, 11880962, 23761924, 41583367, 47523848, 83166734, 95047696, 166333468, 190095392, 332666936, 665333872, 1330667744]

約数ペア:

[(1, 1330667744), (2, 665333872), (4, 332666936), (7, 190095392), (8, 166333468), (14, 95047696), (16, 83166734), (28, 47523848), (32, 41583367), (56, 23761924), (112, 11880962), (149, 8930656), (224, 5940481), (298, 4465328), (596, 2232664), (1043, 1275808), (1192, 1116332), (2086, 637904), (2384, 558166), (4172, 318952), (4768, 279083), (8344, 159476), (16688, 79738), (33376, 39869)]