649562976

素因数分解:

$2^5\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2066

約数の個数: 120

約数和(自身を含む): 1925935704

約数和(自身を除く): 1276372728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 131, 144, 162, 216, 262, 288, 324, 393, 432, 524, 648, 786, 864, 1048, 1179, 1296, 1572, 1913, 2096, 2358, 2592, 3144, 3537, 3826, 4192, 4716, 5739, 6288, 7074, 7652, 9432, 10611, 11478, 12576, 14148, 15304, 17217, 18864, 21222, 22956, 28296, 30608, 34434, 37728, 42444, 45912, 51651, 56592, 61216, 68868, 84888, 91824, 103302, 113184, 137736, 154953, 169776, 183648, 206604, 250603, 275472, 309906, 339552, 413208, 501206, 550944, 619812, 751809, 826416, 1002412, 1239624, 1503618, 1652832, 2004824, 2255427, 2479248, 3007236, 4009648, 4510854, 4958496, 6014472, 6766281, 8019296, 9021708, 12028944, 13532562, 18043416, 20298843, 24057888, 27065124, 36086832, 40597686, 54130248, 72173664, 81195372, 108260496, 162390744, 216520992, 324781488, 649562976]

約数ペア:

[(1, 649562976), (2, 324781488), (3, 216520992), (4, 162390744), (6, 108260496), (8, 81195372), (9, 72173664), (12, 54130248), (16, 40597686), (18, 36086832), (24, 27065124), (27, 24057888), (32, 20298843), (36, 18043416), (48, 13532562), (54, 12028944), (72, 9021708), (81, 8019296), (96, 6766281), (108, 6014472), (131, 4958496), (144, 4510854), (162, 4009648), (216, 3007236), (262, 2479248), (288, 2255427), (324, 2004824), (393, 1652832), (432, 1503618), (524, 1239624), (648, 1002412), (786, 826416), (864, 751809), (1048, 619812), (1179, 550944), (1296, 501206), (1572, 413208), (1913, 339552), (2096, 309906), (2358, 275472), (2592, 250603), (3144, 206604), (3537, 183648), (3826, 169776), (4192, 154953), (4716, 137736), (5739, 113184), (6288, 103302), (7074, 91824), (7652, 84888), (9432, 68868), (10611, 61216), (11478, 56592), (12576, 51651), (14148, 45912), (15304, 42444), (17217, 37728), (18864, 34434), (21222, 30608), (22956, 28296)]