813049248

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20809}}^1$

素因数の和:20870

約数の個数: 96

約数和(自身を含む): 2391318720

約数和(自身を除く): 1578269472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 592, 814, 888, 1056, 1184, 1221, 1628, 1776, 2442, 3256, 3552, 4884, 6512, 9768, 13024, 19536, 20809, 39072, 41618, 62427, 83236, 124854, 166472, 228899, 249708, 332944, 457798, 499416, 665888, 686697, 769933, 915596, 998832, 1373394, 1539866, 1831192, 1997664, 2309799, 2746788, 3079732, 3662384, 4619598, 5493576, 6159464, 7324768, 8469263, 9239196, 10987152, 12318928, 16938526, 18478392, 21974304, 24637856, 25407789, 33877052, 36956784, 50815578, 67754104, 73913568, 101631156, 135508208, 203262312, 271016416, 406524624, 813049248]

約数ペア:

[(1, 813049248), (2, 406524624), (3, 271016416), (4, 203262312), (6, 135508208), (8, 101631156), (11, 73913568), (12, 67754104), (16, 50815578), (22, 36956784), (24, 33877052), (32, 25407789), (33, 24637856), (37, 21974304), (44, 18478392), (48, 16938526), (66, 12318928), (74, 10987152), (88, 9239196), (96, 8469263), (111, 7324768), (132, 6159464), (148, 5493576), (176, 4619598), (222, 3662384), (264, 3079732), (296, 2746788), (352, 2309799), (407, 1997664), (444, 1831192), (528, 1539866), (592, 1373394), (814, 998832), (888, 915596), (1056, 769933), (1184, 686697), (1221, 665888), (1628, 499416), (1776, 457798), (2442, 332944), (3256, 249708), (3552, 228899), (4884, 166472), (6512, 124854), (9768, 83236), (13024, 62427), (19536, 41618), (20809, 39072)]