1618862944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 3454617600

約数和(自身を除く): 1835754656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 139, 158, 271, 272, 278, 316, 542, 544, 556, 632, 1084, 1112, 1264, 1343, 2168, 2224, 2363, 2528, 2686, 4336, 4448, 4607, 4726, 5372, 8672, 9214, 9452, 10744, 10981, 18428, 18904, 21409, 21488, 21962, 36856, 37669, 37808, 42818, 42976, 43924, 73712, 75338, 75616, 85636, 87848, 147424, 150676, 171272, 175696, 186677, 301352, 342544, 351392, 363953, 373354, 602704, 640373, 685088, 727906, 746708, 1205408, 1280746, 1455812, 1493416, 2561492, 2911624, 2975851, 2986832, 5122984, 5823248, 5951702, 5973664, 10245968, 11646496, 11903404, 20491936, 23806808, 47613616, 50589467, 95227232, 101178934, 202357868, 404715736, 809431472, 1618862944]

約数ペア:

[(1, 1618862944), (2, 809431472), (4, 404715736), (8, 202357868), (16, 101178934), (17, 95227232), (32, 50589467), (34, 47613616), (68, 23806808), (79, 20491936), (136, 11903404), (139, 11646496), (158, 10245968), (271, 5973664), (272, 5951702), (278, 5823248), (316, 5122984), (542, 2986832), (544, 2975851), (556, 2911624), (632, 2561492), (1084, 1493416), (1112, 1455812), (1264, 1280746), (1343, 1205408), (2168, 746708), (2224, 727906), (2363, 685088), (2528, 640373), (2686, 602704), (4336, 373354), (4448, 363953), (4607, 351392), (4726, 342544), (5372, 301352), (8672, 186677), (9214, 175696), (9452, 171272), (10744, 150676), (10981, 147424), (18428, 87848), (18904, 85636), (21409, 75616), (21488, 75338), (21962, 73712), (36856, 43924), (37669, 42976), (37808, 42818)]