1256512176

素因数分解:

$2^4\times 3^5\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2621

約数の個数: 120

約数和(自身を含む): 3676056384

約数和(自身を除く): 2419544208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 131, 144, 162, 216, 243, 262, 324, 393, 432, 486, 524, 648, 786, 972, 1048, 1179, 1296, 1572, 1944, 2096, 2358, 2467, 3144, 3537, 3888, 4716, 4934, 6288, 7074, 7401, 9432, 9868, 10611, 14148, 14802, 18864, 19736, 21222, 22203, 28296, 29604, 31833, 39472, 42444, 44406, 56592, 59208, 63666, 66609, 84888, 88812, 118416, 127332, 133218, 169776, 177624, 199827, 254664, 266436, 323177, 355248, 399654, 509328, 532872, 599481, 646354, 799308, 969531, 1065744, 1198962, 1292708, 1598616, 1939062, 2397924, 2585416, 2908593, 3197232, 3878124, 4795848, 5170832, 5817186, 7756248, 8725779, 9591696, 11634372, 15512496, 17451558, 23268744, 26177337, 34903116, 46537488, 52354674, 69806232, 78532011, 104709348, 139612464, 157064022, 209418696, 314128044, 418837392, 628256088, 1256512176]

約数ペア:

[(1, 1256512176), (2, 628256088), (3, 418837392), (4, 314128044), (6, 209418696), (8, 157064022), (9, 139612464), (12, 104709348), (16, 78532011), (18, 69806232), (24, 52354674), (27, 46537488), (36, 34903116), (48, 26177337), (54, 23268744), (72, 17451558), (81, 15512496), (108, 11634372), (131, 9591696), (144, 8725779), (162, 7756248), (216, 5817186), (243, 5170832), (262, 4795848), (324, 3878124), (393, 3197232), (432, 2908593), (486, 2585416), (524, 2397924), (648, 1939062), (786, 1598616), (972, 1292708), (1048, 1198962), (1179, 1065744), (1296, 969531), (1572, 799308), (1944, 646354), (2096, 599481), (2358, 532872), (2467, 509328), (3144, 399654), (3537, 355248), (3888, 323177), (4716, 266436), (4934, 254664), (6288, 199827), (7074, 177624), (7401, 169776), (9432, 133218), (9868, 127332), (10611, 118416), (14148, 88812), (14802, 84888), (18864, 66609), (19736, 63666), (21222, 59208), (22203, 56592), (28296, 44406), (29604, 42444), (31833, 39472)]