331001060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8431}}^1$

素因数の和:8604

約数の個数: 48

約数和(自身を含む): 753618432

約数和(自身を除く): 422617372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 8431, 9815, 16862, 19630, 33724, 39260, 42155, 84310, 109603, 168620, 219206, 438412, 548015, 1096030, 1273081, 2192060, 2546162, 5092324, 6365405, 12730810, 16550053, 25461620, 33100106, 66200212, 82750265, 165500530, 331001060]

約数ペア:

[(1, 331001060), (2, 165500530), (4, 82750265), (5, 66200212), (10, 33100106), (13, 25461620), (20, 16550053), (26, 12730810), (52, 6365405), (65, 5092324), (130, 2546162), (151, 2192060), (260, 1273081), (302, 1096030), (604, 548015), (755, 438412), (1510, 219206), (1963, 168620), (3020, 109603), (3926, 84310), (7852, 42155), (8431, 39260), (9815, 33724), (16862, 19630)]