1687308168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 5304130560

約数和(自身を除く): 3616822392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 169, 182, 201, 268, 273, 312, 338, 364, 402, 469, 507, 536, 546, 676, 728, 804, 871, 887, 938, 1014, 1092, 1183, 1352, 1407, 1608, 1742, 1774, 1876, 2028, 2184, 2366, 2613, 2661, 2814, 3484, 3548, 3549, 3752, 4056, 4732, 5226, 5322, 5628, 6097, 6209, 6968, 7096, 7098, 9464, 10452, 10644, 11256, 11323, 11531, 12194, 12418, 14196, 18291, 18627, 20904, 21288, 22646, 23062, 24388, 24836, 28392, 33969, 34593, 36582, 37254, 45292, 46124, 48776, 49672, 59429, 67938, 69186, 73164, 74508, 79261, 80717, 90584, 92248, 118858, 135876, 138372, 146328, 149016, 149903, 158522, 161434, 178287, 237716, 237783, 242151, 271752, 276744, 299806, 317044, 322868, 356574, 416003, 449709, 475432, 475566, 484302, 599612, 634088, 645736, 713148, 772577, 832006, 899418, 951132, 968604, 1049321, 1199224, 1248009, 1426296, 1545154, 1664012, 1798836, 1902264, 1937208, 2098642, 2317731, 2496018, 3090308, 3147963, 3328024, 3597672, 4197284, 4635462, 4992036, 5408039, 6180616, 6295926, 8394568, 9270924, 9984072, 10043501, 10816078, 12591852, 16224117, 18541848, 20087002, 21632156, 25183704, 30130503, 32448234, 40174004, 43264312, 60261006, 64896468, 70304507, 80348008, 120522012, 129792936, 140609014, 210913521, 241044024, 281218028, 421827042, 562436056, 843654084, 1687308168]

約数ペア:

[(1, 1687308168), (2, 843654084), (3, 562436056), (4, 421827042), (6, 281218028), (7, 241044024), (8, 210913521), (12, 140609014), (13, 129792936), (14, 120522012), (21, 80348008), (24, 70304507), (26, 64896468), (28, 60261006), (39, 43264312), (42, 40174004), (52, 32448234), (56, 30130503), (67, 25183704), (78, 21632156), (84, 20087002), (91, 18541848), (104, 16224117), (134, 12591852), (156, 10816078), (168, 10043501), (169, 9984072), (182, 9270924), (201, 8394568), (268, 6295926), (273, 6180616), (312, 5408039), (338, 4992036), (364, 4635462), (402, 4197284), (469, 3597672), (507, 3328024), (536, 3147963), (546, 3090308), (676, 2496018), (728, 2317731), (804, 2098642), (871, 1937208), (887, 1902264), (938, 1798836), (1014, 1664012), (1092, 1545154), (1183, 1426296), (1352, 1248009), (1407, 1199224), (1608, 1049321), (1742, 968604), (1774, 951132), (1876, 899418), (2028, 832006), (2184, 772577), (2366, 713148), (2613, 645736), (2661, 634088), (2814, 599612), (3484, 484302), (3548, 475566), (3549, 475432), (3752, 449709), (4056, 416003), (4732, 356574), (5226, 322868), (5322, 317044), (5628, 299806), (6097, 276744), (6209, 271752), (6968, 242151), (7096, 237783), (7098, 237716), (9464, 178287), (10452, 161434), (10644, 158522), (11256, 149903), (11323, 149016), (11531, 146328), (12194, 138372), (12418, 135876), (14196, 118858), (18291, 92248), (18627, 90584), (20904, 80717), (21288, 79261), (22646, 74508), (23062, 73164), (24388, 69186), (24836, 67938), (28392, 59429), (33969, 49672), (34593, 48776), (36582, 46124), (37254, 45292)]