231978708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1454

約数の個数: 96

約数和(自身を含む): 653291520

約数和(自身を除く): 421312812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 127, 156, 234, 254, 351, 381, 468, 508, 702, 762, 1143, 1301, 1404, 1524, 1651, 2286, 2602, 3302, 3429, 3903, 4572, 4953, 5204, 6604, 6858, 7806, 9906, 11709, 13716, 14859, 15612, 16913, 19812, 23418, 29718, 33826, 35127, 44577, 46836, 50739, 59436, 67652, 70254, 89154, 101478, 140508, 152217, 165227, 178308, 202956, 304434, 330454, 456651, 495681, 608868, 660908, 913302, 991362, 1487043, 1826604, 1982724, 2147951, 2974086, 4295902, 4461129, 5948172, 6443853, 8591804, 8922258, 12887706, 17844516, 19331559, 25775412, 38663118, 57994677, 77326236, 115989354, 231978708]

約数ペア:

[(1, 231978708), (2, 115989354), (3, 77326236), (4, 57994677), (6, 38663118), (9, 25775412), (12, 19331559), (13, 17844516), (18, 12887706), (26, 8922258), (27, 8591804), (36, 6443853), (39, 5948172), (52, 4461129), (54, 4295902), (78, 2974086), (108, 2147951), (117, 1982724), (127, 1826604), (156, 1487043), (234, 991362), (254, 913302), (351, 660908), (381, 608868), (468, 495681), (508, 456651), (702, 330454), (762, 304434), (1143, 202956), (1301, 178308), (1404, 165227), (1524, 152217), (1651, 140508), (2286, 101478), (2602, 89154), (3302, 70254), (3429, 67652), (3903, 59436), (4572, 50739), (4953, 46836), (5204, 44577), (6604, 35127), (6858, 33826), (7806, 29718), (9906, 23418), (11709, 19812), (13716, 16913), (14859, 15612)]