1686340824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5313

約数の個数: 128

約数和(自身を含む): 5041612800

約数和(自身を除く): 3355271976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 56, 82, 84, 94, 123, 141, 164, 168, 188, 246, 282, 287, 328, 329, 376, 492, 564, 574, 658, 861, 984, 987, 1128, 1148, 1316, 1722, 1927, 1974, 2296, 2632, 3444, 3854, 3948, 5209, 5781, 6888, 7708, 7896, 10418, 11562, 13489, 15416, 15627, 20836, 23124, 26978, 31254, 36463, 40467, 41672, 46248, 53956, 62508, 72926, 80934, 107912, 109389, 125016, 145852, 161868, 213569, 218778, 244823, 291704, 323736, 427138, 437556, 489646, 640707, 734469, 854276, 875112, 979292, 1281414, 1468938, 1494983, 1708552, 1713761, 1958584, 2562828, 2937876, 2989966, 3427522, 4484949, 5125656, 5141283, 5875752, 5979932, 6855044, 8969898, 10037743, 10282566, 11959864, 13710088, 17939796, 20075486, 20565132, 30113229, 35879592, 40150972, 41130264, 60226458, 70264201, 80301944, 120452916, 140528402, 210792603, 240905832, 281056804, 421585206, 562113608, 843170412, 1686340824]

約数ペア:

[(1, 1686340824), (2, 843170412), (3, 562113608), (4, 421585206), (6, 281056804), (7, 240905832), (8, 210792603), (12, 140528402), (14, 120452916), (21, 80301944), (24, 70264201), (28, 60226458), (41, 41130264), (42, 40150972), (47, 35879592), (56, 30113229), (82, 20565132), (84, 20075486), (94, 17939796), (123, 13710088), (141, 11959864), (164, 10282566), (168, 10037743), (188, 8969898), (246, 6855044), (282, 5979932), (287, 5875752), (328, 5141283), (329, 5125656), (376, 4484949), (492, 3427522), (564, 2989966), (574, 2937876), (658, 2562828), (861, 1958584), (984, 1713761), (987, 1708552), (1128, 1494983), (1148, 1468938), (1316, 1281414), (1722, 979292), (1927, 875112), (1974, 854276), (2296, 734469), (2632, 640707), (3444, 489646), (3854, 437556), (3948, 427138), (5209, 323736), (5781, 291704), (6888, 244823), (7708, 218778), (7896, 213569), (10418, 161868), (11562, 145852), (13489, 125016), (15416, 109389), (15627, 107912), (20836, 80934), (23124, 72926), (26978, 62508), (31254, 53956), (36463, 46248), (40467, 41672)]