1998751104

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3589

約数の個数: 192

約数和(自身を含む): 6667764480

約数和(自身を除く): 4669013376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 384, 426, 448, 497, 504, 568, 576, 639, 672, 852, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1704, 1988, 2016, 2272, 2556, 2688, 2982, 3408, 3491, 3976, 4032, 4473, 4544, 5112, 5964, 6816, 6982, 7952, 8064, 8946, 9088, 10224, 10473, 11928, 13632, 13964, 15904, 17892, 20448, 20946, 23856, 24437, 27264, 27928, 31419, 31808, 35784, 40896, 41892, 47712, 48874, 55856, 62838, 63616, 71568, 73311, 81792, 83784, 95424, 97748, 111712, 125676, 143136, 146622, 167568, 190848, 195496, 219933, 223424, 247861, 251352, 286272, 293244, 335136, 390992, 439866, 446848, 495722, 502704, 572544, 586488, 670272, 743583, 781984, 879732, 991444, 1005408, 1172976, 1340544, 1487166, 1563968, 1735027, 1759464, 1982888, 2010816, 2230749, 2345952, 2974332, 3127936, 3470054, 3518928, 3965776, 4021632, 4461498, 4691904, 5205081, 5948664, 6940108, 7037856, 7931552, 8922996, 9383808, 10410162, 11897328, 13880216, 14075712, 15615243, 15863104, 17845992, 20820324, 23794656, 27760432, 28151424, 31230486, 31726208, 35691984, 41640648, 47589312, 55520864, 62460972, 71383968, 83281296, 95178624, 111041728, 124921944, 142767936, 166562592, 222083456, 249843888, 285535872, 333125184, 499687776, 666250368, 999375552, 1998751104]

約数ペア:

[(1, 1998751104), (2, 999375552), (3, 666250368), (4, 499687776), (6, 333125184), (7, 285535872), (8, 249843888), (9, 222083456), (12, 166562592), (14, 142767936), (16, 124921944), (18, 111041728), (21, 95178624), (24, 83281296), (28, 71383968), (32, 62460972), (36, 55520864), (42, 47589312), (48, 41640648), (56, 35691984), (63, 31726208), (64, 31230486), (71, 28151424), (72, 27760432), (84, 23794656), (96, 20820324), (112, 17845992), (126, 15863104), (128, 15615243), (142, 14075712), (144, 13880216), (168, 11897328), (192, 10410162), (213, 9383808), (224, 8922996), (252, 7931552), (284, 7037856), (288, 6940108), (336, 5948664), (384, 5205081), (426, 4691904), (448, 4461498), (497, 4021632), (504, 3965776), (568, 3518928), (576, 3470054), (639, 3127936), (672, 2974332), (852, 2345952), (896, 2230749), (994, 2010816), (1008, 1982888), (1136, 1759464), (1152, 1735027), (1278, 1563968), (1344, 1487166), (1491, 1340544), (1704, 1172976), (1988, 1005408), (2016, 991444), (2272, 879732), (2556, 781984), (2688, 743583), (2982, 670272), (3408, 586488), (3491, 572544), (3976, 502704), (4032, 495722), (4473, 446848), (4544, 439866), (5112, 390992), (5964, 335136), (6816, 293244), (6982, 286272), (7952, 251352), (8064, 247861), (8946, 223424), (9088, 219933), (10224, 195496), (10473, 190848), (11928, 167568), (13632, 146622), (13964, 143136), (15904, 125676), (17892, 111712), (20448, 97748), (20946, 95424), (23856, 83784), (24437, 81792), (27264, 73311), (27928, 71568), (31419, 63616), (31808, 62838), (35784, 55856), (40896, 48874), (41892, 47712)]