981438336

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12393

約数の個数: 128

約数和(自身を含む): 3022790400

約数和(自身を除く): 2041352064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2484, 2944, 3312, 3456, 4416, 4968, 6624, 8832, 9936, 12347, 13248, 19872, 24694, 26496, 37041, 39744, 49388, 74082, 79488, 98776, 111123, 148164, 197552, 222246, 283981, 296328, 333369, 395104, 444492, 567962, 592656, 666738, 790208, 851943, 888984, 1135924, 1185312, 1333476, 1580416, 1703886, 1777968, 2271848, 2370624, 2555829, 2666952, 3407772, 3555936, 4543696, 4741248, 5111658, 5333904, 6815544, 7111872, 7667487, 9087392, 10223316, 10667808, 13631088, 14223744, 15334974, 18174784, 20446632, 21335616, 27262176, 30669948, 36349568, 40893264, 42671232, 54524352, 61339896, 81786528, 109048704, 122679792, 163573056, 245359584, 327146112, 490719168, 981438336]

約数ペア:

[(1, 981438336), (2, 490719168), (3, 327146112), (4, 245359584), (6, 163573056), (8, 122679792), (9, 109048704), (12, 81786528), (16, 61339896), (18, 54524352), (23, 42671232), (24, 40893264), (27, 36349568), (32, 30669948), (36, 27262176), (46, 21335616), (48, 20446632), (54, 18174784), (64, 15334974), (69, 14223744), (72, 13631088), (92, 10667808), (96, 10223316), (108, 9087392), (128, 7667487), (138, 7111872), (144, 6815544), (184, 5333904), (192, 5111658), (207, 4741248), (216, 4543696), (276, 3555936), (288, 3407772), (368, 2666952), (384, 2555829), (414, 2370624), (432, 2271848), (552, 1777968), (576, 1703886), (621, 1580416), (736, 1333476), (828, 1185312), (864, 1135924), (1104, 888984), (1152, 851943), (1242, 790208), (1472, 666738), (1656, 592656), (1728, 567962), (2208, 444492), (2484, 395104), (2944, 333369), (3312, 296328), (3456, 283981), (4416, 222246), (4968, 197552), (6624, 148164), (8832, 111123), (9936, 98776), (12347, 79488), (13248, 74082), (19872, 49388), (24694, 39744), (26496, 37041)]