257669424

素因数分解:

$2^4\times 3^6\times {\mathrm{22091}}^1$

素因数の和:22117

約数の個数: 70

約数和(自身を含む): 748543236

約数和(自身を除く): 490873812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 22091, 44182, 66273, 88364, 132546, 176728, 198819, 265092, 353456, 397638, 530184, 596457, 795276, 1060368, 1192914, 1590552, 1789371, 2385828, 3181104, 3578742, 4771656, 5368113, 7157484, 9543312, 10736226, 14314968, 16104339, 21472452, 28629936, 32208678, 42944904, 64417356, 85889808, 128834712, 257669424]

約数ペア:

[(1, 257669424), (2, 128834712), (3, 85889808), (4, 64417356), (6, 42944904), (8, 32208678), (9, 28629936), (12, 21472452), (16, 16104339), (18, 14314968), (24, 10736226), (27, 9543312), (36, 7157484), (48, 5368113), (54, 4771656), (72, 3578742), (81, 3181104), (108, 2385828), (144, 1789371), (162, 1590552), (216, 1192914), (243, 1060368), (324, 795276), (432, 596457), (486, 530184), (648, 397638), (729, 353456), (972, 265092), (1296, 198819), (1458, 176728), (1944, 132546), (2916, 88364), (3888, 66273), (5832, 44182), (11664, 22091)]