307887972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{593}}^1\times {\mathrm{883}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 838053216

約数和(自身を除く): 530165244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 593, 883, 1186, 1766, 1779, 2372, 2649, 3532, 3558, 4151, 5298, 6181, 7116, 8302, 10596, 12362, 12453, 16604, 18543, 24724, 24906, 29057, 37086, 43267, 49812, 58114, 74172, 86534, 87171, 116228, 129801, 173068, 174342, 259602, 348684, 519204, 523619, 1047238, 1570857, 2094476, 3141714, 3665333, 6283428, 7330666, 10995999, 14661332, 21991998, 25657331, 43983996, 51314662, 76971993, 102629324, 153943986, 307887972]

約数ペア:

[(1, 307887972), (2, 153943986), (3, 102629324), (4, 76971993), (6, 51314662), (7, 43983996), (12, 25657331), (14, 21991998), (21, 14661332), (28, 10995999), (42, 7330666), (49, 6283428), (84, 3665333), (98, 3141714), (147, 2094476), (196, 1570857), (294, 1047238), (588, 523619), (593, 519204), (883, 348684), (1186, 259602), (1766, 174342), (1779, 173068), (2372, 129801), (2649, 116228), (3532, 87171), (3558, 86534), (4151, 74172), (5298, 58114), (6181, 49812), (7116, 43267), (8302, 37086), (10596, 29057), (12362, 24906), (12453, 24724), (16604, 18543)]