521619504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 1574184960

約数和(自身を除く): 1052565456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 463, 479, 588, 784, 926, 958, 1176, 1389, 1437, 1852, 1916, 2352, 2778, 2874, 3241, 3353, 3704, 3832, 5556, 5748, 6482, 6706, 7408, 7664, 9723, 10059, 11112, 11496, 12964, 13412, 19446, 20118, 22224, 22687, 22992, 23471, 25928, 26824, 38892, 40236, 45374, 46942, 51856, 53648, 68061, 70413, 77784, 80472, 90748, 93884, 136122, 140826, 155568, 160944, 181496, 187768, 221777, 272244, 281652, 362992, 375536, 443554, 544488, 563304, 665331, 887108, 1088976, 1126608, 1330662, 1552439, 1774216, 2661324, 3104878, 3548432, 4657317, 5322648, 6209756, 9314634, 10645296, 10867073, 12419512, 18629268, 21734146, 24839024, 32601219, 37258536, 43468292, 65202438, 74517072, 86936584, 130404876, 173873168, 260809752, 521619504]

約数ペア:

[(1, 521619504), (2, 260809752), (3, 173873168), (4, 130404876), (6, 86936584), (7, 74517072), (8, 65202438), (12, 43468292), (14, 37258536), (16, 32601219), (21, 24839024), (24, 21734146), (28, 18629268), (42, 12419512), (48, 10867073), (49, 10645296), (56, 9314634), (84, 6209756), (98, 5322648), (112, 4657317), (147, 3548432), (168, 3104878), (196, 2661324), (294, 1774216), (336, 1552439), (392, 1330662), (463, 1126608), (479, 1088976), (588, 887108), (784, 665331), (926, 563304), (958, 544488), (1176, 443554), (1389, 375536), (1437, 362992), (1852, 281652), (1916, 272244), (2352, 221777), (2778, 187768), (2874, 181496), (3241, 160944), (3353, 155568), (3704, 140826), (3832, 136122), (5556, 93884), (5748, 90748), (6482, 80472), (6706, 77784), (7408, 70413), (7664, 68061), (9723, 53648), (10059, 51856), (11112, 46942), (11496, 45374), (12964, 40236), (13412, 38892), (19446, 26824), (20118, 25928), (22224, 23471), (22687, 22992)]