917609936

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{4919}}^1$

素因数の和:5147

約数の個数: 40

約数和(自身を含む): 1811937600

約数和(自身を除く): 894327664

約数列:

[1, 2, 4, 8, 16, 89, 131, 178, 262, 356, 524, 712, 1048, 1424, 2096, 4919, 9838, 11659, 19676, 23318, 39352, 46636, 78704, 93272, 186544, 437791, 644389, 875582, 1288778, 1751164, 2577556, 3502328, 5155112, 7004656, 10310224, 57350621, 114701242, 229402484, 458804968, 917609936]

約数ペア:

[(1, 917609936), (2, 458804968), (4, 229402484), (8, 114701242), (16, 57350621), (89, 10310224), (131, 7004656), (178, 5155112), (262, 3502328), (356, 2577556), (524, 1751164), (712, 1288778), (1048, 875582), (1424, 644389), (2096, 437791), (4919, 186544), (9838, 93272), (11659, 78704), (19676, 46636), (23318, 39352)]