717897384

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2184

約数の個数: 128

約数和(自身を含む): 2096688000

約数和(自身を除く): 1378790616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 72, 74, 86, 108, 111, 129, 148, 172, 216, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 999, 1032, 1161, 1332, 1548, 1591, 1998, 2089, 2322, 2664, 3096, 3182, 3996, 4178, 4644, 4773, 6267, 6364, 7992, 8356, 9288, 9546, 12534, 12728, 14319, 16712, 18801, 19092, 25068, 28638, 37602, 38184, 42957, 50136, 56403, 57276, 75204, 77293, 85914, 89827, 112806, 114552, 150408, 154586, 171828, 179654, 225612, 231879, 269481, 309172, 343656, 359308, 451224, 463758, 538962, 618344, 695637, 718616, 808443, 927516, 1077924, 1391274, 1616886, 1855032, 2086911, 2155848, 2425329, 2782548, 3233772, 3323599, 4173822, 4850658, 5565096, 6467544, 6647198, 8347644, 9701316, 9970797, 13294396, 16695288, 19402632, 19941594, 26588792, 29912391, 39883188, 59824782, 79766376, 89737173, 119649564, 179474346, 239299128, 358948692, 717897384]

約数ペア:

[(1, 717897384), (2, 358948692), (3, 239299128), (4, 179474346), (6, 119649564), (8, 89737173), (9, 79766376), (12, 59824782), (18, 39883188), (24, 29912391), (27, 26588792), (36, 19941594), (37, 19402632), (43, 16695288), (54, 13294396), (72, 9970797), (74, 9701316), (86, 8347644), (108, 6647198), (111, 6467544), (129, 5565096), (148, 4850658), (172, 4173822), (216, 3323599), (222, 3233772), (258, 2782548), (296, 2425329), (333, 2155848), (344, 2086911), (387, 1855032), (444, 1616886), (516, 1391274), (666, 1077924), (774, 927516), (888, 808443), (999, 718616), (1032, 695637), (1161, 618344), (1332, 538962), (1548, 463758), (1591, 451224), (1998, 359308), (2089, 343656), (2322, 309172), (2664, 269481), (3096, 231879), (3182, 225612), (3996, 179654), (4178, 171828), (4644, 154586), (4773, 150408), (6267, 114552), (6364, 112806), (7992, 89827), (8356, 85914), (9288, 77293), (9546, 75204), (12534, 57276), (12728, 56403), (14319, 50136), (16712, 42957), (18801, 38184), (19092, 37602), (25068, 28638)]