1668875712

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1199

約数の個数: 168

約数和(自身を含む): 5170383360

約数和(自身を除く): 3501507648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 179, 192, 196, 224, 294, 336, 358, 392, 448, 537, 588, 672, 716, 784, 991, 1074, 1176, 1253, 1344, 1432, 1568, 1982, 2148, 2352, 2506, 2864, 2973, 3136, 3759, 3964, 4296, 4704, 5012, 5728, 5946, 6937, 7518, 7928, 8592, 8771, 9408, 10024, 11456, 11892, 13874, 15036, 15856, 17184, 17542, 20048, 20811, 23784, 26313, 27748, 30072, 31712, 34368, 35084, 40096, 41622, 47568, 48559, 52626, 55496, 60144, 63424, 70168, 80192, 83244, 95136, 97118, 105252, 110992, 120288, 140336, 145677, 166488, 177389, 190272, 194236, 210504, 221984, 240576, 280672, 291354, 332976, 354778, 388472, 421008, 443968, 532167, 561344, 582708, 665952, 709556, 776944, 842016, 1064334, 1165416, 1241723, 1331904, 1419112, 1553888, 1684032, 2128668, 2330832, 2483446, 2838224, 3107776, 3725169, 4257336, 4661664, 4966892, 5676448, 7450338, 8514672, 8692061, 9323328, 9933784, 11352896, 14900676, 17029344, 17384122, 19867568, 26076183, 29801352, 34058688, 34768244, 39735136, 52152366, 59602704, 69536488, 79470272, 104304732, 119205408, 139072976, 208609464, 238410816, 278145952, 417218928, 556291904, 834437856, 1668875712]

約数ペア:

[(1, 1668875712), (2, 834437856), (3, 556291904), (4, 417218928), (6, 278145952), (7, 238410816), (8, 208609464), (12, 139072976), (14, 119205408), (16, 104304732), (21, 79470272), (24, 69536488), (28, 59602704), (32, 52152366), (42, 39735136), (48, 34768244), (49, 34058688), (56, 29801352), (64, 26076183), (84, 19867568), (96, 17384122), (98, 17029344), (112, 14900676), (147, 11352896), (168, 9933784), (179, 9323328), (192, 8692061), (196, 8514672), (224, 7450338), (294, 5676448), (336, 4966892), (358, 4661664), (392, 4257336), (448, 3725169), (537, 3107776), (588, 2838224), (672, 2483446), (716, 2330832), (784, 2128668), (991, 1684032), (1074, 1553888), (1176, 1419112), (1253, 1331904), (1344, 1241723), (1432, 1165416), (1568, 1064334), (1982, 842016), (2148, 776944), (2352, 709556), (2506, 665952), (2864, 582708), (2973, 561344), (3136, 532167), (3759, 443968), (3964, 421008), (4296, 388472), (4704, 354778), (5012, 332976), (5728, 291354), (5946, 280672), (6937, 240576), (7518, 221984), (7928, 210504), (8592, 194236), (8771, 190272), (9408, 177389), (10024, 166488), (11456, 145677), (11892, 140336), (13874, 120288), (15036, 110992), (15856, 105252), (17184, 97118), (17542, 95136), (20048, 83244), (20811, 80192), (23784, 70168), (26313, 63424), (27748, 60144), (30072, 55496), (31712, 52626), (34368, 48559), (35084, 47568), (40096, 41622)]