319184418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1093}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 775077120

約数和(自身を除く): 455892702

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 409, 714, 818, 1093, 1227, 2186, 2454, 2863, 3279, 5726, 6558, 6953, 7651, 8589, 13906, 15302, 17178, 18581, 20859, 22953, 37162, 41718, 45906, 48671, 55743, 97342, 111486, 130067, 146013, 260134, 292026, 390201, 447037, 780402, 894074, 1341111, 2682222, 3129259, 6258518, 7599629, 9387777, 15199258, 18775554, 22798887, 45597774, 53197403, 106394806, 159592209, 319184418]

約数ペア:

[(1, 319184418), (2, 159592209), (3, 106394806), (6, 53197403), (7, 45597774), (14, 22798887), (17, 18775554), (21, 15199258), (34, 9387777), (42, 7599629), (51, 6258518), (102, 3129259), (119, 2682222), (238, 1341111), (357, 894074), (409, 780402), (714, 447037), (818, 390201), (1093, 292026), (1227, 260134), (2186, 146013), (2454, 130067), (2863, 111486), (3279, 97342), (5726, 55743), (6558, 48671), (6953, 45906), (7651, 41718), (8589, 37162), (13906, 22953), (15302, 20859), (17178, 18581)]