2008699992

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4801}}^1$

素因数の和:4978

約数の個数: 128

約数和(自身を含む): 6050520000

約数和(自身を除く): 4041820008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 149, 156, 216, 234, 298, 312, 351, 447, 468, 596, 702, 894, 936, 1192, 1341, 1404, 1788, 1937, 2682, 2808, 3576, 3874, 4023, 4801, 5364, 5811, 7748, 8046, 9602, 10728, 11622, 14403, 15496, 16092, 17433, 19204, 23244, 28806, 32184, 34866, 38408, 43209, 46488, 52299, 57612, 62413, 69732, 86418, 104598, 115224, 124826, 129627, 139464, 172836, 187239, 209196, 249652, 259254, 345672, 374478, 418392, 499304, 518508, 561717, 715349, 748956, 1037016, 1123434, 1430698, 1497912, 1685151, 2146047, 2246868, 2861396, 3370302, 4292094, 4493736, 5722792, 6438141, 6740604, 8584188, 9299537, 12876282, 13481208, 17168376, 18599074, 19314423, 25752564, 27898611, 37198148, 38628846, 51505128, 55797222, 74396296, 77257692, 83695833, 111594444, 154515384, 167391666, 223188888, 251087499, 334783332, 502174998, 669566664, 1004349996, 2008699992]

約数ペア:

[(1, 2008699992), (2, 1004349996), (3, 669566664), (4, 502174998), (6, 334783332), (8, 251087499), (9, 223188888), (12, 167391666), (13, 154515384), (18, 111594444), (24, 83695833), (26, 77257692), (27, 74396296), (36, 55797222), (39, 51505128), (52, 38628846), (54, 37198148), (72, 27898611), (78, 25752564), (104, 19314423), (108, 18599074), (117, 17168376), (149, 13481208), (156, 12876282), (216, 9299537), (234, 8584188), (298, 6740604), (312, 6438141), (351, 5722792), (447, 4493736), (468, 4292094), (596, 3370302), (702, 2861396), (894, 2246868), (936, 2146047), (1192, 1685151), (1341, 1497912), (1404, 1430698), (1788, 1123434), (1937, 1037016), (2682, 748956), (2808, 715349), (3576, 561717), (3874, 518508), (4023, 499304), (4801, 418392), (5364, 374478), (5811, 345672), (7748, 259254), (8046, 249652), (9602, 209196), (10728, 187239), (11622, 172836), (14403, 139464), (15496, 129627), (16092, 124826), (17433, 115224), (19204, 104598), (23244, 86418), (28806, 69732), (32184, 62413), (34866, 57612), (38408, 52299), (43209, 46488)]