1271569404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{10867}}^1$

素因数の和:11087

約数の個数: 72

約数和(自身を含む): 3469065600

約数和(自身を除く): 2197496196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 8358, 9751, 10867, 16716, 19502, 21734, 29253, 32601, 39004, 43468, 58506, 65202, 76069, 117012, 130404, 152138, 228207, 304276, 456414, 532483, 912828, 1064966, 1597449, 2129932, 2162533, 3194898, 4325066, 6389796, 6487599, 8650132, 12975198, 15137731, 25950396, 30275462, 45413193, 60550924, 90826386, 105964117, 181652772, 211928234, 317892351, 423856468, 635784702, 1271569404]

約数ペア:

[(1, 1271569404), (2, 635784702), (3, 423856468), (4, 317892351), (6, 211928234), (7, 181652772), (12, 105964117), (14, 90826386), (21, 60550924), (28, 45413193), (42, 30275462), (49, 25950396), (84, 15137731), (98, 12975198), (147, 8650132), (196, 6487599), (199, 6389796), (294, 4325066), (398, 3194898), (588, 2162533), (597, 2129932), (796, 1597449), (1194, 1064966), (1393, 912828), (2388, 532483), (2786, 456414), (4179, 304276), (5572, 228207), (8358, 152138), (9751, 130404), (10867, 117012), (16716, 76069), (19502, 65202), (21734, 58506), (29253, 43468), (32601, 39004)]