1138860008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 2612736000

約数和(自身を除く): 1473875992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 59, 88, 94, 104, 118, 143, 188, 236, 286, 359, 376, 472, 517, 572, 611, 649, 718, 767, 1034, 1144, 1222, 1298, 1436, 1534, 2068, 2444, 2596, 2773, 2872, 3068, 3949, 4136, 4667, 4888, 5192, 5546, 6136, 6721, 7898, 8437, 9334, 11092, 13442, 15796, 16873, 16874, 18668, 21181, 22184, 26884, 30503, 31592, 33746, 33748, 36049, 37336, 42362, 51337, 53768, 61006, 67492, 67496, 72098, 84724, 102674, 122012, 134984, 144196, 169448, 185603, 205348, 219349, 232991, 244024, 275353, 288392, 371206, 396539, 410696, 438698, 465982, 550706, 742412, 793078, 877396, 931964, 995507, 1101412, 1484824, 1586156, 1754792, 1863928, 1991014, 2202824, 2412839, 3028883, 3172312, 3982028, 4825678, 6057766, 7964056, 9651356, 10950577, 12115532, 12941591, 19302712, 21901154, 24231064, 25883182, 43802308, 51766364, 87604616, 103532728, 142357501, 284715002, 569430004, 1138860008]

約数ペア:

[(1, 1138860008), (2, 569430004), (4, 284715002), (8, 142357501), (11, 103532728), (13, 87604616), (22, 51766364), (26, 43802308), (44, 25883182), (47, 24231064), (52, 21901154), (59, 19302712), (88, 12941591), (94, 12115532), (104, 10950577), (118, 9651356), (143, 7964056), (188, 6057766), (236, 4825678), (286, 3982028), (359, 3172312), (376, 3028883), (472, 2412839), (517, 2202824), (572, 1991014), (611, 1863928), (649, 1754792), (718, 1586156), (767, 1484824), (1034, 1101412), (1144, 995507), (1222, 931964), (1298, 877396), (1436, 793078), (1534, 742412), (2068, 550706), (2444, 465982), (2596, 438698), (2773, 410696), (2872, 396539), (3068, 371206), (3949, 288392), (4136, 275353), (4667, 244024), (4888, 232991), (5192, 219349), (5546, 205348), (6136, 185603), (6721, 169448), (7898, 144196), (8437, 134984), (9334, 122012), (11092, 102674), (13442, 84724), (15796, 72098), (16873, 67496), (16874, 67492), (18668, 61006), (21181, 53768), (22184, 51337), (26884, 42362), (30503, 37336), (31592, 36049), (33746, 33748)]