1332688

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 3009728

約数和(自身を除く): 1677040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 163, 292, 326, 511, 584, 652, 1022, 1141, 1168, 1304, 2044, 2282, 2608, 4088, 4564, 8176, 9128, 11899, 18256, 23798, 47596, 83293, 95192, 166586, 190384, 333172, 666344, 1332688]

約数ペア:

[(1, 1332688), (2, 666344), (4, 333172), (7, 190384), (8, 166586), (14, 95192), (16, 83293), (28, 47596), (56, 23798), (73, 18256), (112, 11899), (146, 9128), (163, 8176), (292, 4564), (326, 4088), (511, 2608), (584, 2282), (652, 2044), (1022, 1304), (1141, 1168)]