1664158968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 4983638400

約数和(自身を除く): 3319479432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 173, 174, 204, 232, 261, 271, 306, 346, 348, 408, 493, 519, 522, 542, 612, 692, 696, 813, 986, 1038, 1044, 1084, 1224, 1384, 1479, 1557, 1626, 1972, 2076, 2088, 2168, 2439, 2941, 2958, 3114, 3252, 3944, 4152, 4437, 4607, 4878, 5017, 5882, 5916, 6228, 6504, 7859, 8823, 8874, 9214, 9756, 10034, 11764, 11832, 12456, 13821, 15051, 15718, 17646, 17748, 18428, 19512, 20068, 23528, 23577, 26469, 27642, 30102, 31436, 35292, 35496, 36856, 40136, 41463, 45153, 46883, 47154, 52938, 55284, 60204, 62872, 70584, 70731, 82926, 85289, 90306, 93766, 94308, 105876, 110568, 120408, 133603, 140649, 141462, 165852, 170578, 180612, 187532, 188616, 211752, 255867, 267206, 281298, 282924, 331704, 341156, 361224, 375064, 400809, 421947, 511734, 534412, 562596, 565848, 682312, 767601, 797011, 801618, 843894, 1023468, 1068824, 1125192, 1202427, 1359607, 1535202, 1594022, 1603236, 1687788, 2046936, 2391033, 2404854, 2719214, 3070404, 3188044, 3206472, 3375576, 4078821, 4782066, 4809708, 5438428, 6140808, 6376088, 7173099, 8157642, 9564132, 9619416, 10876856, 12236463, 14346198, 16315284, 19128264, 23113319, 24472926, 28692396, 32630568, 46226638, 48945852, 57384792, 69339957, 92453276, 97891704, 138679914, 184906552, 208019871, 277359828, 416039742, 554719656, 832079484, 1664158968]

約数ペア:

[(1, 1664158968), (2, 832079484), (3, 554719656), (4, 416039742), (6, 277359828), (8, 208019871), (9, 184906552), (12, 138679914), (17, 97891704), (18, 92453276), (24, 69339957), (29, 57384792), (34, 48945852), (36, 46226638), (51, 32630568), (58, 28692396), (68, 24472926), (72, 23113319), (87, 19128264), (102, 16315284), (116, 14346198), (136, 12236463), (153, 10876856), (173, 9619416), (174, 9564132), (204, 8157642), (232, 7173099), (261, 6376088), (271, 6140808), (306, 5438428), (346, 4809708), (348, 4782066), (408, 4078821), (493, 3375576), (519, 3206472), (522, 3188044), (542, 3070404), (612, 2719214), (692, 2404854), (696, 2391033), (813, 2046936), (986, 1687788), (1038, 1603236), (1044, 1594022), (1084, 1535202), (1224, 1359607), (1384, 1202427), (1479, 1125192), (1557, 1068824), (1626, 1023468), (1972, 843894), (2076, 801618), (2088, 797011), (2168, 767601), (2439, 682312), (2941, 565848), (2958, 562596), (3114, 534412), (3252, 511734), (3944, 421947), (4152, 400809), (4437, 375064), (4607, 361224), (4878, 341156), (5017, 331704), (5882, 282924), (5916, 281298), (6228, 267206), (6504, 255867), (7859, 211752), (8823, 188616), (8874, 187532), (9214, 180612), (9756, 170578), (10034, 165852), (11764, 141462), (11832, 140649), (12456, 133603), (13821, 120408), (15051, 110568), (15718, 105876), (17646, 94308), (17748, 93766), (18428, 90306), (19512, 85289), (20068, 82926), (23528, 70731), (23577, 70584), (26469, 62872), (27642, 60204), (30102, 55284), (31436, 52938), (35292, 47154), (35496, 46883), (36856, 45153), (40136, 41463)]