1955669968

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 4621680384

約数和(自身を除く): 2666010416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 67, 98, 112, 124, 134, 196, 217, 248, 268, 392, 434, 469, 496, 536, 784, 868, 938, 1072, 1201, 1519, 1736, 1876, 2077, 2402, 3038, 3283, 3472, 3752, 4154, 4804, 6076, 6566, 7504, 8308, 8407, 9608, 12152, 13132, 14539, 16616, 16814, 19216, 24304, 26264, 29078, 33232, 33628, 37231, 52528, 58156, 58849, 67256, 74462, 80467, 101773, 116312, 117698, 134512, 148924, 160934, 203546, 232624, 235396, 260617, 297848, 321868, 407092, 470792, 521234, 563269, 595696, 643736, 814184, 941584, 1042468, 1126538, 1287472, 1628368, 1824319, 2084936, 2253076, 2494477, 3648638, 3942883, 4169872, 4506152, 4988954, 7297276, 7885766, 9012304, 9977908, 14594552, 15771532, 17461339, 19955816, 29189104, 31543064, 34922678, 39911632, 63086128, 69845356, 122229373, 139690712, 244458746, 279381424, 488917492, 977834984, 1955669968]

約数ペア:

[(1, 1955669968), (2, 977834984), (4, 488917492), (7, 279381424), (8, 244458746), (14, 139690712), (16, 122229373), (28, 69845356), (31, 63086128), (49, 39911632), (56, 34922678), (62, 31543064), (67, 29189104), (98, 19955816), (112, 17461339), (124, 15771532), (134, 14594552), (196, 9977908), (217, 9012304), (248, 7885766), (268, 7297276), (392, 4988954), (434, 4506152), (469, 4169872), (496, 3942883), (536, 3648638), (784, 2494477), (868, 2253076), (938, 2084936), (1072, 1824319), (1201, 1628368), (1519, 1287472), (1736, 1126538), (1876, 1042468), (2077, 941584), (2402, 814184), (3038, 643736), (3283, 595696), (3472, 563269), (3752, 521234), (4154, 470792), (4804, 407092), (6076, 321868), (6566, 297848), (7504, 260617), (8308, 235396), (8407, 232624), (9608, 203546), (12152, 160934), (13132, 148924), (14539, 134512), (16616, 117698), (16814, 116312), (19216, 101773), (24304, 80467), (26264, 74462), (29078, 67256), (33232, 58849), (33628, 58156), (37231, 52528)]