1986301968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1861

約数の個数: 160

約数和(自身を含む): 6074658816

約数和(自身を除く): 4088356848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 73, 84, 94, 112, 141, 146, 168, 188, 219, 282, 292, 329, 336, 376, 438, 511, 564, 584, 658, 752, 876, 987, 1022, 1128, 1168, 1316, 1533, 1723, 1752, 1974, 2044, 2256, 2632, 3066, 3431, 3446, 3504, 3948, 4088, 5169, 5264, 6132, 6862, 6892, 7896, 8176, 10293, 10338, 12061, 12264, 13724, 13784, 15792, 20586, 20676, 24017, 24122, 24528, 27448, 27568, 36183, 41172, 41352, 48034, 48244, 54896, 72051, 72366, 80981, 82344, 82704, 96068, 96488, 125779, 144102, 144732, 161962, 164688, 192136, 192976, 242943, 251558, 288204, 289464, 323924, 377337, 384272, 485886, 503116, 566867, 576408, 578928, 647848, 754674, 880453, 971772, 1006232, 1133734, 1152816, 1295696, 1509348, 1700601, 1760906, 1943544, 2012464, 2267468, 2641359, 3018696, 3401202, 3521812, 3887088, 4534936, 5282718, 5911613, 6037392, 6802404, 7043624, 9069872, 10565436, 11823226, 13604808, 14087248, 17734839, 21130872, 23646452, 27209616, 35469678, 41381291, 42261744, 47292904, 70939356, 82762582, 94585808, 124143873, 141878712, 165525164, 248287746, 283757424, 331050328, 496575492, 662100656, 993150984, 1986301968]

約数ペア:

[(1, 1986301968), (2, 993150984), (3, 662100656), (4, 496575492), (6, 331050328), (7, 283757424), (8, 248287746), (12, 165525164), (14, 141878712), (16, 124143873), (21, 94585808), (24, 82762582), (28, 70939356), (42, 47292904), (47, 42261744), (48, 41381291), (56, 35469678), (73, 27209616), (84, 23646452), (94, 21130872), (112, 17734839), (141, 14087248), (146, 13604808), (168, 11823226), (188, 10565436), (219, 9069872), (282, 7043624), (292, 6802404), (329, 6037392), (336, 5911613), (376, 5282718), (438, 4534936), (511, 3887088), (564, 3521812), (584, 3401202), (658, 3018696), (752, 2641359), (876, 2267468), (987, 2012464), (1022, 1943544), (1128, 1760906), (1168, 1700601), (1316, 1509348), (1533, 1295696), (1723, 1152816), (1752, 1133734), (1974, 1006232), (2044, 971772), (2256, 880453), (2632, 754674), (3066, 647848), (3431, 578928), (3446, 576408), (3504, 566867), (3948, 503116), (4088, 485886), (5169, 384272), (5264, 377337), (6132, 323924), (6862, 289464), (6892, 288204), (7896, 251558), (8176, 242943), (10293, 192976), (10338, 192136), (12061, 164688), (12264, 161962), (13724, 144732), (13784, 144102), (15792, 125779), (20586, 96488), (20676, 96068), (24017, 82704), (24122, 82344), (24528, 80981), (27448, 72366), (27568, 72051), (36183, 54896), (41172, 48244), (41352, 48034)]