489213036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 1420683264

約数和(自身を除く): 931470228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 47, 52, 69, 78, 92, 94, 117, 138, 141, 156, 188, 207, 234, 276, 282, 299, 414, 423, 468, 564, 598, 611, 828, 846, 897, 967, 1081, 1196, 1222, 1692, 1794, 1833, 1934, 2162, 2444, 2691, 2901, 3243, 3588, 3666, 3868, 4324, 5382, 5499, 5802, 6486, 7332, 8703, 9729, 10764, 10998, 11604, 12571, 12972, 14053, 17406, 19458, 21996, 22241, 25142, 28106, 34812, 37713, 38916, 42159, 44482, 45449, 50284, 56212, 66723, 75426, 84318, 88964, 90898, 113139, 126477, 133446, 136347, 150852, 168636, 181796, 200169, 226278, 252954, 266892, 272694, 289133, 400338, 409041, 452556, 505908, 545388, 578266, 590837, 800676, 818082, 867399, 1045327, 1156532, 1181674, 1636164, 1734798, 1772511, 2090654, 2363348, 2602197, 3135981, 3469596, 3545022, 4181308, 5204394, 5317533, 6271962, 7090044, 9407943, 10408788, 10635066, 12543924, 13589251, 18815886, 21270132, 27178502, 37631772, 40767753, 54357004, 81535506, 122303259, 163071012, 244606518, 489213036]

約数ペア:

[(1, 489213036), (2, 244606518), (3, 163071012), (4, 122303259), (6, 81535506), (9, 54357004), (12, 40767753), (13, 37631772), (18, 27178502), (23, 21270132), (26, 18815886), (36, 13589251), (39, 12543924), (46, 10635066), (47, 10408788), (52, 9407943), (69, 7090044), (78, 6271962), (92, 5317533), (94, 5204394), (117, 4181308), (138, 3545022), (141, 3469596), (156, 3135981), (188, 2602197), (207, 2363348), (234, 2090654), (276, 1772511), (282, 1734798), (299, 1636164), (414, 1181674), (423, 1156532), (468, 1045327), (564, 867399), (598, 818082), (611, 800676), (828, 590837), (846, 578266), (897, 545388), (967, 505908), (1081, 452556), (1196, 409041), (1222, 400338), (1692, 289133), (1794, 272694), (1833, 266892), (1934, 252954), (2162, 226278), (2444, 200169), (2691, 181796), (2901, 168636), (3243, 150852), (3588, 136347), (3666, 133446), (3868, 126477), (4324, 113139), (5382, 90898), (5499, 88964), (5802, 84318), (6486, 75426), (7332, 66723), (8703, 56212), (9729, 50284), (10764, 45449), (10998, 44482), (11604, 42159), (12571, 38916), (12972, 37713), (14053, 34812), (17406, 28106), (19458, 25142), (21996, 22241)]