215645232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 619835328

約数和(自身を除く): 404190096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 121, 132, 176, 214, 242, 264, 321, 347, 363, 428, 484, 528, 642, 694, 726, 856, 968, 1041, 1177, 1284, 1388, 1452, 1712, 1936, 2082, 2354, 2568, 2776, 2904, 3531, 3817, 4164, 4708, 5136, 5552, 5808, 7062, 7634, 8328, 9416, 11451, 12947, 14124, 15268, 16656, 18832, 22902, 25894, 28248, 30536, 37129, 38841, 41987, 45804, 51788, 56496, 61072, 74258, 77682, 83974, 91608, 103576, 111387, 125961, 148516, 155364, 167948, 183216, 207152, 222774, 251922, 297032, 310728, 335896, 408419, 445548, 503844, 594064, 621456, 671792, 816838, 891096, 1007688, 1225257, 1633676, 1782192, 2015376, 2450514, 3267352, 4492609, 4901028, 6534704, 8985218, 9802056, 13477827, 17970436, 19604112, 26955654, 35940872, 53911308, 71881744, 107822616, 215645232]

約数ペア:

[(1, 215645232), (2, 107822616), (3, 71881744), (4, 53911308), (6, 35940872), (8, 26955654), (11, 19604112), (12, 17970436), (16, 13477827), (22, 9802056), (24, 8985218), (33, 6534704), (44, 4901028), (48, 4492609), (66, 3267352), (88, 2450514), (107, 2015376), (121, 1782192), (132, 1633676), (176, 1225257), (214, 1007688), (242, 891096), (264, 816838), (321, 671792), (347, 621456), (363, 594064), (428, 503844), (484, 445548), (528, 408419), (642, 335896), (694, 310728), (726, 297032), (856, 251922), (968, 222774), (1041, 207152), (1177, 183216), (1284, 167948), (1388, 155364), (1452, 148516), (1712, 125961), (1936, 111387), (2082, 103576), (2354, 91608), (2568, 83974), (2776, 77682), (2904, 74258), (3531, 61072), (3817, 56496), (4164, 51788), (4708, 45804), (5136, 41987), (5552, 38841), (5808, 37129), (7062, 30536), (7634, 28248), (8328, 25894), (9416, 22902), (11451, 18832), (12947, 16656), (14124, 15268)]