397020108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 990259200

約数和(自身を除く): 593239092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 239, 289, 478, 479, 578, 717, 867, 956, 958, 1156, 1434, 1437, 1734, 1916, 2868, 2874, 3468, 4063, 5748, 8126, 8143, 12189, 16252, 16286, 24378, 24429, 32572, 48756, 48858, 69071, 97716, 114481, 138142, 138431, 207213, 228962, 276284, 276862, 343443, 414426, 415293, 457924, 553724, 686886, 828852, 830586, 1373772, 1661172, 1946177, 3892354, 5838531, 7784708, 11677062, 23354124, 33085009, 66170018, 99255027, 132340036, 198510054, 397020108]

約数ペア:

[(1, 397020108), (2, 198510054), (3, 132340036), (4, 99255027), (6, 66170018), (12, 33085009), (17, 23354124), (34, 11677062), (51, 7784708), (68, 5838531), (102, 3892354), (204, 1946177), (239, 1661172), (289, 1373772), (478, 830586), (479, 828852), (578, 686886), (717, 553724), (867, 457924), (956, 415293), (958, 414426), (1156, 343443), (1434, 276862), (1437, 276284), (1734, 228962), (1916, 207213), (2868, 138431), (2874, 138142), (3468, 114481), (4063, 97716), (5748, 69071), (8126, 48858), (8143, 48756), (12189, 32572), (16252, 24429), (16286, 24378)]