368702986220

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6343}}^1\times {\mathrm{6473}}^1$

素因数の和:13274

約数の個数: 48

約数和(自身を含む): 776242958400

約数和(自身を除く): 407539972180

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 6343, 6473, 8980, 12686, 12946, 25372, 25892, 31715, 32365, 63430, 64730, 126860, 129460, 2848007, 2906377, 5696014, 5812754, 11392028, 11625508, 14240035, 14531885, 28480070, 29063770, 41058239, 56960140, 58127540, 82116478, 164232956, 205291195, 410582390, 821164780, 18435149311, 36870298622, 73740597244, 92175746555, 184351493110, 368702986220]

約数ペア:

[(1, 368702986220), (2, 184351493110), (4, 92175746555), (5, 73740597244), (10, 36870298622), (20, 18435149311), (449, 821164780), (898, 410582390), (1796, 205291195), (2245, 164232956), (4490, 82116478), (6343, 58127540), (6473, 56960140), (8980, 41058239), (12686, 29063770), (12946, 28480070), (25372, 14531885), (25892, 14240035), (31715, 11625508), (32365, 11392028), (63430, 5812754), (64730, 5696014), (126860, 2906377), (129460, 2848007)]