18477597876

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 44210880000

約数和(自身を除く): 25733282124

約数列:

[1, 2, 3, 4, 6, 12, 79, 149, 158, 237, 257, 298, 316, 447, 474, 509, 514, 596, 771, 894, 948, 1018, 1028, 1527, 1542, 1788, 2036, 3054, 3084, 6108, 11771, 20303, 23542, 35313, 38293, 40211, 40606, 47084, 60909, 70626, 75841, 76586, 80422, 81212, 114879, 120633, 121818, 130813, 141252, 151682, 153172, 160844, 227523, 229758, 241266, 243636, 261626, 303364, 392439, 455046, 459516, 482532, 523252, 784878, 910092, 1569756, 3025147, 5991439, 6050294, 9075441, 10334227, 11982878, 12100588, 17974317, 18150882, 19491137, 20668454, 23965756, 31002681, 35948634, 36301764, 38982274, 41336908, 58473411, 62005362, 71897268, 77964548, 116946822, 124010724, 233893644, 1539799823, 3079599646, 4619399469, 6159199292, 9238798938, 18477597876]

約数ペア:

[(1, 18477597876), (2, 9238798938), (3, 6159199292), (4, 4619399469), (6, 3079599646), (12, 1539799823), (79, 233893644), (149, 124010724), (158, 116946822), (237, 77964548), (257, 71897268), (298, 62005362), (316, 58473411), (447, 41336908), (474, 38982274), (509, 36301764), (514, 35948634), (596, 31002681), (771, 23965756), (894, 20668454), (948, 19491137), (1018, 18150882), (1028, 17974317), (1527, 12100588), (1542, 11982878), (1788, 10334227), (2036, 9075441), (3054, 6050294), (3084, 5991439), (6108, 3025147), (11771, 1569756), (20303, 910092), (23542, 784878), (35313, 523252), (38293, 482532), (40211, 459516), (40606, 455046), (47084, 392439), (60909, 303364), (70626, 261626), (75841, 243636), (76586, 241266), (80422, 229758), (81212, 227523), (114879, 160844), (120633, 153172), (121818, 151682), (130813, 141252)]