1687026768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 5101292544

約数和(自身を除く): 3414265776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 137, 168, 201, 268, 274, 336, 402, 411, 469, 536, 547, 548, 804, 822, 938, 959, 1072, 1094, 1096, 1407, 1608, 1641, 1644, 1876, 1918, 2188, 2192, 2814, 2877, 3216, 3282, 3288, 3752, 3829, 3836, 4376, 5628, 5754, 6564, 6576, 7504, 7658, 7672, 8752, 9179, 11256, 11487, 11508, 13128, 15316, 15344, 18358, 22512, 22974, 23016, 26256, 27537, 30632, 36649, 36716, 45948, 46032, 55074, 61264, 64253, 73298, 73432, 74939, 91896, 109947, 110148, 128506, 146596, 146864, 149878, 183792, 192759, 219894, 220296, 224817, 256543, 257012, 293192, 299756, 385518, 439788, 440592, 449634, 513086, 514024, 524573, 586384, 599512, 769629, 771036, 879576, 899268, 1026172, 1028048, 1049146, 1199024, 1539258, 1542072, 1573719, 1759152, 1798536, 2052344, 2098292, 3078516, 3084144, 3147438, 3597072, 4104688, 4196584, 5020913, 6157032, 6294876, 8393168, 10041826, 12314064, 12589752, 15062739, 20083652, 25179504, 30125478, 35146391, 40167304, 60250956, 70292782, 80334608, 105439173, 120501912, 140585564, 210878346, 241003824, 281171128, 421756692, 562342256, 843513384, 1687026768]

約数ペア:

[(1, 1687026768), (2, 843513384), (3, 562342256), (4, 421756692), (6, 281171128), (7, 241003824), (8, 210878346), (12, 140585564), (14, 120501912), (16, 105439173), (21, 80334608), (24, 70292782), (28, 60250956), (42, 40167304), (48, 35146391), (56, 30125478), (67, 25179504), (84, 20083652), (112, 15062739), (134, 12589752), (137, 12314064), (168, 10041826), (201, 8393168), (268, 6294876), (274, 6157032), (336, 5020913), (402, 4196584), (411, 4104688), (469, 3597072), (536, 3147438), (547, 3084144), (548, 3078516), (804, 2098292), (822, 2052344), (938, 1798536), (959, 1759152), (1072, 1573719), (1094, 1542072), (1096, 1539258), (1407, 1199024), (1608, 1049146), (1641, 1028048), (1644, 1026172), (1876, 899268), (1918, 879576), (2188, 771036), (2192, 769629), (2814, 599512), (2877, 586384), (3216, 524573), (3282, 514024), (3288, 513086), (3752, 449634), (3829, 440592), (3836, 439788), (4376, 385518), (5628, 299756), (5754, 293192), (6564, 257012), (6576, 256543), (7504, 224817), (7658, 220296), (7672, 219894), (8752, 192759), (9179, 183792), (11256, 149878), (11487, 146864), (11508, 146596), (13128, 128506), (15316, 110148), (15344, 109947), (18358, 91896), (22512, 74939), (22974, 73432), (23016, 73298), (26256, 64253), (27537, 61264), (30632, 55074), (36649, 46032), (36716, 45948)]