318187116

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^3\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 909636000

約数和(自身を除く): 591448884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 149, 156, 162, 169, 234, 243, 298, 324, 338, 351, 447, 468, 486, 507, 596, 676, 702, 894, 972, 1014, 1053, 1341, 1404, 1521, 1788, 1937, 2028, 2106, 2197, 2682, 3042, 3159, 3874, 4023, 4212, 4394, 4563, 5364, 5811, 6084, 6318, 6591, 7748, 8046, 8788, 9126, 11622, 12069, 12636, 13182, 13689, 16092, 17433, 18252, 19773, 23244, 24138, 25181, 26364, 27378, 34866, 36207, 39546, 41067, 48276, 50362, 52299, 54756, 59319, 69732, 72414, 75543, 79092, 82134, 100724, 104598, 118638, 144828, 151086, 156897, 164268, 177957, 209196, 226629, 237276, 302172, 313794, 327353, 355914, 453258, 470691, 533871, 627588, 654706, 679887, 711828, 906516, 941382, 982059, 1067742, 1309412, 1359774, 1882764, 1964118, 2039661, 2135484, 2719548, 2946177, 3928236, 4079322, 5892354, 6118983, 8158644, 8838531, 11784708, 12237966, 17677062, 24475932, 26515593, 35354124, 53031186, 79546779, 106062372, 159093558, 318187116]

約数ペア:

[(1, 318187116), (2, 159093558), (3, 106062372), (4, 79546779), (6, 53031186), (9, 35354124), (12, 26515593), (13, 24475932), (18, 17677062), (26, 12237966), (27, 11784708), (36, 8838531), (39, 8158644), (52, 6118983), (54, 5892354), (78, 4079322), (81, 3928236), (108, 2946177), (117, 2719548), (149, 2135484), (156, 2039661), (162, 1964118), (169, 1882764), (234, 1359774), (243, 1309412), (298, 1067742), (324, 982059), (338, 941382), (351, 906516), (447, 711828), (468, 679887), (486, 654706), (507, 627588), (596, 533871), (676, 470691), (702, 453258), (894, 355914), (972, 327353), (1014, 313794), (1053, 302172), (1341, 237276), (1404, 226629), (1521, 209196), (1788, 177957), (1937, 164268), (2028, 156897), (2106, 151086), (2197, 144828), (2682, 118638), (3042, 104598), (3159, 100724), (3874, 82134), (4023, 79092), (4212, 75543), (4394, 72414), (4563, 69732), (5364, 59319), (5811, 54756), (6084, 52299), (6318, 50362), (6591, 48276), (7748, 41067), (8046, 39546), (8788, 36207), (9126, 34866), (11622, 27378), (12069, 26364), (12636, 25181), (13182, 24138), (13689, 23244), (16092, 19773), (17433, 18252)]