651625884

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 2157442560

約数和(自身を除く): 1505816676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 81, 84, 91, 106, 108, 117, 126, 139, 156, 159, 162, 182, 189, 212, 234, 243, 252, 273, 278, 318, 324, 351, 364, 371, 378, 417, 468, 477, 486, 546, 556, 567, 636, 689, 702, 742, 756, 819, 834, 954, 972, 973, 1053, 1092, 1113, 1134, 1251, 1378, 1404, 1431, 1484, 1638, 1668, 1701, 1807, 1908, 1946, 2067, 2106, 2226, 2268, 2457, 2502, 2756, 2862, 2919, 3159, 3276, 3339, 3402, 3614, 3753, 3892, 4134, 4212, 4293, 4452, 4823, 4914, 5004, 5421, 5724, 5838, 6201, 6318, 6678, 6804, 7228, 7367, 7371, 7506, 8268, 8586, 8757, 9646, 9828, 10017, 10842, 11259, 11676, 12402, 12636, 12649, 12879, 13356, 14469, 14734, 14742, 15012, 16263, 17172, 17514, 18603, 19292, 20034, 21684, 22101, 22113, 22518, 24804, 25298, 25758, 26271, 28938, 29468, 29484, 30051, 32526, 33777, 35028, 37206, 37947, 40068, 43407, 44202, 44226, 45036, 48789, 50596, 51516, 51569, 52542, 55809, 57876, 60102, 65052, 66303, 67554, 74412, 75894, 78813, 86814, 88404, 88452, 90153, 95771, 97578, 103138, 105084, 111618, 113841, 120204, 130221, 132606, 135108, 146367, 151788, 154707, 157626, 167427, 173628, 180306, 191542, 195156, 198909, 206276, 223236, 227682, 236439, 260442, 265212, 287313, 292734, 309414, 315252, 334854, 341523, 360612, 383084, 390663, 397818, 439101, 455364, 464121, 472878, 520884, 574626, 585468, 596727, 618828, 669708, 670397, 683046, 781326, 795636, 861939, 878202, 928242, 945756, 1024569, 1149252, 1171989, 1193454, 1340794, 1366092, 1392363, 1562652, 1723878, 1756404, 1790181, 1856484, 2011191, 2049138, 2343978, 2386908, 2585817, 2681588, 2784726, 3073707, 3447756, 3580362, 4022382, 4098276, 4177089, 4687956, 5171634, 5569452, 6033573, 6147414, 7160724, 7757451, 8044764, 8354178, 10343268, 12067146, 12294828, 12531267, 15514902, 16708356, 18100719, 23272353, 24134292, 25062534, 31029804, 36201438, 46544706, 50125068, 54302157, 72402876, 93089412, 108604314, 162906471, 217208628, 325812942, 651625884]

約数ペア:

[(1, 651625884), (2, 325812942), (3, 217208628), (4, 162906471), (6, 108604314), (7, 93089412), (9, 72402876), (12, 54302157), (13, 50125068), (14, 46544706), (18, 36201438), (21, 31029804), (26, 25062534), (27, 24134292), (28, 23272353), (36, 18100719), (39, 16708356), (42, 15514902), (52, 12531267), (53, 12294828), (54, 12067146), (63, 10343268), (78, 8354178), (81, 8044764), (84, 7757451), (91, 7160724), (106, 6147414), (108, 6033573), (117, 5569452), (126, 5171634), (139, 4687956), (156, 4177089), (159, 4098276), (162, 4022382), (182, 3580362), (189, 3447756), (212, 3073707), (234, 2784726), (243, 2681588), (252, 2585817), (273, 2386908), (278, 2343978), (318, 2049138), (324, 2011191), (351, 1856484), (364, 1790181), (371, 1756404), (378, 1723878), (417, 1562652), (468, 1392363), (477, 1366092), (486, 1340794), (546, 1193454), (556, 1171989), (567, 1149252), (636, 1024569), (689, 945756), (702, 928242), (742, 878202), (756, 861939), (819, 795636), (834, 781326), (954, 683046), (972, 670397), (973, 669708), (1053, 618828), (1092, 596727), (1113, 585468), (1134, 574626), (1251, 520884), (1378, 472878), (1404, 464121), (1431, 455364), (1484, 439101), (1638, 397818), (1668, 390663), (1701, 383084), (1807, 360612), (1908, 341523), (1946, 334854), (2067, 315252), (2106, 309414), (2226, 292734), (2268, 287313), (2457, 265212), (2502, 260442), (2756, 236439), (2862, 227682), (2919, 223236), (3159, 206276), (3276, 198909), (3339, 195156), (3402, 191542), (3614, 180306), (3753, 173628), (3892, 167427), (4134, 157626), (4212, 154707), (4293, 151788), (4452, 146367), (4823, 135108), (4914, 132606), (5004, 130221), (5421, 120204), (5724, 113841), (5838, 111618), (6201, 105084), (6318, 103138), (6678, 97578), (6804, 95771), (7228, 90153), (7367, 88452), (7371, 88404), (7506, 86814), (8268, 78813), (8586, 75894), (8757, 74412), (9646, 67554), (9828, 66303), (10017, 65052), (10842, 60102), (11259, 57876), (11676, 55809), (12402, 52542), (12636, 51569), (12649, 51516), (12879, 50596), (13356, 48789), (14469, 45036), (14734, 44226), (14742, 44202), (15012, 43407), (16263, 40068), (17172, 37947), (17514, 37206), (18603, 35028), (19292, 33777), (20034, 32526), (21684, 30051), (22101, 29484), (22113, 29468), (22518, 28938), (24804, 26271), (25298, 25758)]