291604170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 831575808

約数和(自身を除く): 539971638

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 101, 110, 130, 143, 165, 195, 202, 286, 303, 330, 390, 429, 505, 606, 673, 715, 858, 1010, 1111, 1313, 1346, 1430, 1515, 2019, 2145, 2222, 2626, 3030, 3333, 3365, 3939, 4038, 4290, 5555, 6565, 6666, 6730, 7403, 7878, 8749, 10095, 11110, 13130, 14443, 14806, 16665, 17498, 19695, 20190, 22209, 26247, 28886, 33330, 37015, 39390, 43329, 43745, 44418, 52494, 67973, 72215, 74030, 86658, 87490, 96239, 111045, 131235, 135946, 144430, 192478, 203919, 216645, 222090, 262470, 288717, 339865, 407838, 433290, 481195, 577434, 679730, 747703, 883649, 962390, 1019595, 1443585, 1495406, 1767298, 2039190, 2243109, 2650947, 2887170, 3738515, 4418245, 4486218, 5301894, 7477030, 8836490, 9720139, 11215545, 13254735, 19440278, 22431090, 26509470, 29160417, 48600695, 58320834, 97201390, 145802085, 291604170]

約数ペア:

[(1, 291604170), (2, 145802085), (3, 97201390), (5, 58320834), (6, 48600695), (10, 29160417), (11, 26509470), (13, 22431090), (15, 19440278), (22, 13254735), (26, 11215545), (30, 9720139), (33, 8836490), (39, 7477030), (55, 5301894), (65, 4486218), (66, 4418245), (78, 3738515), (101, 2887170), (110, 2650947), (130, 2243109), (143, 2039190), (165, 1767298), (195, 1495406), (202, 1443585), (286, 1019595), (303, 962390), (330, 883649), (390, 747703), (429, 679730), (505, 577434), (606, 481195), (673, 433290), (715, 407838), (858, 339865), (1010, 288717), (1111, 262470), (1313, 222090), (1346, 216645), (1430, 203919), (1515, 192478), (2019, 144430), (2145, 135946), (2222, 131235), (2626, 111045), (3030, 96239), (3333, 87490), (3365, 86658), (3939, 74030), (4038, 72215), (4290, 67973), (5555, 52494), (6565, 44418), (6666, 43745), (6730, 43329), (7403, 39390), (7878, 37015), (8749, 33330), (10095, 28886), (11110, 26247), (13130, 22209), (14443, 20190), (14806, 19695), (16665, 17498)]