395473428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1523

約数の個数: 120

約数和(自身を含む): 1191708672

約数和(自身を除く): 796235244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 508, 567, 756, 762, 889, 1134, 1143, 1373, 1524, 1778, 2268, 2286, 2667, 2746, 3429, 3556, 4119, 4572, 5334, 5492, 6858, 8001, 8238, 9611, 10287, 10668, 12357, 13716, 16002, 16476, 19222, 20574, 24003, 24714, 28833, 32004, 37071, 38444, 41148, 48006, 49428, 57666, 72009, 74142, 86499, 96012, 111213, 115332, 144018, 148284, 172998, 174371, 222426, 259497, 288036, 345996, 348742, 444852, 518994, 523113, 697484, 778491, 1037988, 1046226, 1220597, 1556982, 1569339, 2092452, 2441194, 3113964, 3138678, 3661791, 4708017, 4882388, 6277356, 7323582, 9416034, 10985373, 14124051, 14647164, 18832068, 21970746, 28248102, 32956119, 43941492, 56496204, 65912238, 98868357, 131824476, 197736714, 395473428]

約数ペア:

[(1, 395473428), (2, 197736714), (3, 131824476), (4, 98868357), (6, 65912238), (7, 56496204), (9, 43941492), (12, 32956119), (14, 28248102), (18, 21970746), (21, 18832068), (27, 14647164), (28, 14124051), (36, 10985373), (42, 9416034), (54, 7323582), (63, 6277356), (81, 4882388), (84, 4708017), (108, 3661791), (126, 3138678), (127, 3113964), (162, 2441194), (189, 2092452), (252, 1569339), (254, 1556982), (324, 1220597), (378, 1046226), (381, 1037988), (508, 778491), (567, 697484), (756, 523113), (762, 518994), (889, 444852), (1134, 348742), (1143, 345996), (1373, 288036), (1524, 259497), (1778, 222426), (2268, 174371), (2286, 172998), (2667, 148284), (2746, 144018), (3429, 115332), (3556, 111213), (4119, 96012), (4572, 86499), (5334, 74142), (5492, 72009), (6858, 57666), (8001, 49428), (8238, 48006), (9611, 41148), (10287, 38444), (10668, 37071), (12357, 32004), (13716, 28833), (16002, 24714), (16476, 24003), (19222, 20574)]