315664512

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 885980160

約数和(自身を除く): 570315648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 103, 128, 138, 184, 192, 206, 276, 309, 347, 368, 384, 412, 552, 618, 694, 736, 824, 1041, 1104, 1236, 1388, 1472, 1648, 2082, 2208, 2369, 2472, 2776, 2944, 3296, 4164, 4416, 4738, 4944, 5552, 6592, 7107, 7981, 8328, 8832, 9476, 9888, 11104, 13184, 14214, 15962, 16656, 18952, 19776, 22208, 23943, 28428, 31924, 33312, 35741, 37904, 39552, 44416, 47886, 56856, 63848, 66624, 71482, 75808, 95772, 107223, 113712, 127696, 133248, 142964, 151616, 191544, 214446, 227424, 255392, 285928, 303232, 383088, 428892, 454848, 510784, 571856, 766176, 822043, 857784, 909696, 1021568, 1143712, 1532352, 1644086, 1715568, 2287424, 2466129, 3064704, 3288172, 3431136, 4574848, 4932258, 6576344, 6862272, 9864516, 13152688, 13724544, 19729032, 26305376, 39458064, 52610752, 78916128, 105221504, 157832256, 315664512]

約数ペア:

[(1, 315664512), (2, 157832256), (3, 105221504), (4, 78916128), (6, 52610752), (8, 39458064), (12, 26305376), (16, 19729032), (23, 13724544), (24, 13152688), (32, 9864516), (46, 6862272), (48, 6576344), (64, 4932258), (69, 4574848), (92, 3431136), (96, 3288172), (103, 3064704), (128, 2466129), (138, 2287424), (184, 1715568), (192, 1644086), (206, 1532352), (276, 1143712), (309, 1021568), (347, 909696), (368, 857784), (384, 822043), (412, 766176), (552, 571856), (618, 510784), (694, 454848), (736, 428892), (824, 383088), (1041, 303232), (1104, 285928), (1236, 255392), (1388, 227424), (1472, 214446), (1648, 191544), (2082, 151616), (2208, 142964), (2369, 133248), (2472, 127696), (2776, 113712), (2944, 107223), (3296, 95772), (4164, 75808), (4416, 71482), (4738, 66624), (4944, 63848), (5552, 56856), (6592, 47886), (7107, 44416), (7981, 39552), (8328, 37904), (8832, 35741), (9476, 33312), (9888, 31924), (11104, 28428), (13184, 23943), (14214, 22208), (15962, 19776), (16656, 18952)]