988394784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1613}}^1$

素因数の和:2130

約数の個数: 96

約数和(自身を含む): 2801542464

約数和(自身を除く): 1813147680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 491, 624, 982, 1248, 1473, 1613, 1964, 2946, 3226, 3928, 4839, 5892, 6383, 6452, 7856, 9678, 11784, 12766, 12904, 15712, 19149, 19356, 20969, 23568, 25532, 25808, 38298, 38712, 41938, 47136, 51064, 51616, 62907, 76596, 77424, 83876, 102128, 125814, 153192, 154848, 167752, 204256, 251628, 306384, 335504, 503256, 612768, 671008, 791983, 1006512, 1583966, 2013024, 2375949, 3167932, 4751898, 6335864, 9503796, 10295779, 12671728, 19007592, 20591558, 25343456, 30887337, 38015184, 41183116, 61774674, 76030368, 82366232, 123549348, 164732464, 247098696, 329464928, 494197392, 988394784]

約数ペア:

[(1, 988394784), (2, 494197392), (3, 329464928), (4, 247098696), (6, 164732464), (8, 123549348), (12, 82366232), (13, 76030368), (16, 61774674), (24, 41183116), (26, 38015184), (32, 30887337), (39, 25343456), (48, 20591558), (52, 19007592), (78, 12671728), (96, 10295779), (104, 9503796), (156, 6335864), (208, 4751898), (312, 3167932), (416, 2375949), (491, 2013024), (624, 1583966), (982, 1006512), (1248, 791983), (1473, 671008), (1613, 612768), (1964, 503256), (2946, 335504), (3226, 306384), (3928, 251628), (4839, 204256), (5892, 167752), (6383, 154848), (6452, 153192), (7856, 125814), (9678, 102128), (11784, 83876), (12766, 77424), (12904, 76596), (15712, 62907), (19149, 51616), (19356, 51064), (20969, 47136), (23568, 41938), (25532, 38712), (25808, 38298)]