390254688

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 1162966896

約数和(自身を除く): 772712208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 144, 148, 159, 212, 222, 288, 296, 318, 333, 424, 444, 477, 592, 636, 666, 691, 848, 888, 954, 1184, 1272, 1332, 1382, 1696, 1776, 1908, 1961, 2073, 2544, 2664, 2764, 3552, 3816, 3922, 4146, 5088, 5328, 5528, 5883, 6219, 7632, 7844, 8292, 10656, 11056, 11766, 12438, 15264, 15688, 16584, 17649, 22112, 23532, 24876, 25567, 31376, 33168, 35298, 36623, 47064, 49752, 51134, 62752, 66336, 70596, 73246, 76701, 94128, 99504, 102268, 109869, 141192, 146492, 153402, 188256, 199008, 204536, 219738, 230103, 282384, 292984, 306804, 329607, 409072, 439476, 460206, 564768, 585968, 613608, 659214, 818144, 878952, 920412, 1171936, 1227216, 1318428, 1355051, 1757904, 1840824, 2454432, 2636856, 2710102, 3515808, 3681648, 4065153, 5273712, 5420204, 7363296, 8130306, 10547424, 10840408, 12195459, 16260612, 21680816, 24390918, 32521224, 43361632, 48781836, 65042448, 97563672, 130084896, 195127344, 390254688]

約数ペア:

[(1, 390254688), (2, 195127344), (3, 130084896), (4, 97563672), (6, 65042448), (8, 48781836), (9, 43361632), (12, 32521224), (16, 24390918), (18, 21680816), (24, 16260612), (32, 12195459), (36, 10840408), (37, 10547424), (48, 8130306), (53, 7363296), (72, 5420204), (74, 5273712), (96, 4065153), (106, 3681648), (111, 3515808), (144, 2710102), (148, 2636856), (159, 2454432), (212, 1840824), (222, 1757904), (288, 1355051), (296, 1318428), (318, 1227216), (333, 1171936), (424, 920412), (444, 878952), (477, 818144), (592, 659214), (636, 613608), (666, 585968), (691, 564768), (848, 460206), (888, 439476), (954, 409072), (1184, 329607), (1272, 306804), (1332, 292984), (1382, 282384), (1696, 230103), (1776, 219738), (1908, 204536), (1961, 199008), (2073, 188256), (2544, 153402), (2664, 146492), (2764, 141192), (3552, 109869), (3816, 102268), (3922, 99504), (4146, 94128), (5088, 76701), (5328, 73246), (5528, 70596), (5883, 66336), (6219, 62752), (7632, 51134), (7844, 49752), (8292, 47064), (10656, 36623), (11056, 35298), (11766, 33168), (12438, 31376), (15264, 25567), (15688, 24876), (16584, 23532), (17649, 22112)]