1965756128

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 144

約数和(自身を含む): 4777121664

約数和(自身を除く): 2811365536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 49, 56, 62, 74, 98, 112, 124, 148, 196, 217, 224, 248, 259, 296, 392, 434, 496, 518, 592, 784, 868, 992, 1036, 1093, 1147, 1184, 1519, 1568, 1736, 1813, 2072, 2186, 2294, 3038, 3472, 3626, 4144, 4372, 4588, 6076, 6944, 7252, 7651, 8029, 8288, 8744, 9176, 12152, 14504, 15302, 16058, 17488, 18352, 24304, 29008, 30604, 32116, 33883, 34976, 36704, 40441, 48608, 53557, 56203, 58016, 61208, 64232, 67766, 80882, 107114, 112406, 122416, 128464, 135532, 161764, 214228, 224812, 237181, 244832, 256928, 271064, 283087, 323528, 428456, 449624, 474362, 542128, 566174, 647056, 856912, 899248, 948724, 1084256, 1132348, 1253671, 1294112, 1660267, 1713824, 1798496, 1897448, 1981609, 2264696, 2507342, 3320534, 3794896, 3963218, 4529392, 5014684, 6641068, 7589792, 7926436, 8775697, 9058784, 10029368, 13282136, 15852872, 17551394, 20058736, 26564272, 31705744, 35102788, 40117472, 53128544, 61429879, 63411488, 70205576, 122859758, 140411152, 245719516, 280822304, 491439032, 982878064, 1965756128]

約数ペア:

[(1, 1965756128), (2, 982878064), (4, 491439032), (7, 280822304), (8, 245719516), (14, 140411152), (16, 122859758), (28, 70205576), (31, 63411488), (32, 61429879), (37, 53128544), (49, 40117472), (56, 35102788), (62, 31705744), (74, 26564272), (98, 20058736), (112, 17551394), (124, 15852872), (148, 13282136), (196, 10029368), (217, 9058784), (224, 8775697), (248, 7926436), (259, 7589792), (296, 6641068), (392, 5014684), (434, 4529392), (496, 3963218), (518, 3794896), (592, 3320534), (784, 2507342), (868, 2264696), (992, 1981609), (1036, 1897448), (1093, 1798496), (1147, 1713824), (1184, 1660267), (1519, 1294112), (1568, 1253671), (1736, 1132348), (1813, 1084256), (2072, 948724), (2186, 899248), (2294, 856912), (3038, 647056), (3472, 566174), (3626, 542128), (4144, 474362), (4372, 449624), (4588, 428456), (6076, 323528), (6944, 283087), (7252, 271064), (7651, 256928), (8029, 244832), (8288, 237181), (8744, 224812), (9176, 214228), (12152, 161764), (14504, 135532), (15302, 128464), (16058, 122416), (17488, 112406), (18352, 107114), (24304, 80882), (29008, 67766), (30604, 64232), (32116, 61208), (33883, 58016), (34976, 56203), (36704, 53557), (40441, 48608)]