309691386112

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{677}}^1\times {\mathrm{22619}}^1$

素因数の和:23391

約数の個数: 72

約数和(自身を含む): 626950396800

約数和(自身を除く): 317259010688

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 677, 1264, 1354, 2528, 2708, 5056, 5416, 10112, 10832, 20224, 21664, 22619, 43328, 45238, 53483, 86656, 90476, 106966, 173312, 180952, 213932, 361904, 427864, 723808, 855728, 1447616, 1711456, 1786901, 2895232, 3422912, 3573802, 5790464, 6845824, 7147604, 13691648, 14295208, 15313063, 28590416, 30626126, 57180832, 61252252, 114361664, 122504504, 228723328, 245009008, 457446656, 490018016, 980036032, 1209731977, 1960072064, 2419463954, 3920144128, 4838927908, 9677855816, 19355711632, 38711423264, 77422846528, 154845693056, 309691386112]

約数ペア:

[(1, 309691386112), (2, 154845693056), (4, 77422846528), (8, 38711423264), (16, 19355711632), (32, 9677855816), (64, 4838927908), (79, 3920144128), (128, 2419463954), (158, 1960072064), (256, 1209731977), (316, 980036032), (632, 490018016), (677, 457446656), (1264, 245009008), (1354, 228723328), (2528, 122504504), (2708, 114361664), (5056, 61252252), (5416, 57180832), (10112, 30626126), (10832, 28590416), (20224, 15313063), (21664, 14295208), (22619, 13691648), (43328, 7147604), (45238, 6845824), (53483, 5790464), (86656, 3573802), (90476, 3422912), (106966, 2895232), (173312, 1786901), (180952, 1711456), (213932, 1447616), (361904, 855728), (427864, 723808)]