315403796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 588403200

約数和(自身を除く): 272999404

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 149, 172, 298, 397, 596, 794, 1333, 1588, 2666, 4619, 5332, 6407, 9238, 12307, 12814, 17071, 18476, 24614, 25628, 34142, 49228, 59153, 68284, 118306, 198617, 236612, 397234, 529201, 794468, 1058402, 1833743, 2116804, 2543579, 3667486, 5087158, 7334972, 10174316, 78850949, 157701898, 315403796]

約数ペア:

[(1, 315403796), (2, 157701898), (4, 78850949), (31, 10174316), (43, 7334972), (62, 5087158), (86, 3667486), (124, 2543579), (149, 2116804), (172, 1833743), (298, 1058402), (397, 794468), (596, 529201), (794, 397234), (1333, 236612), (1588, 198617), (2666, 118306), (4619, 68284), (5332, 59153), (6407, 49228), (9238, 34142), (12307, 25628), (12814, 24614), (17071, 18476)]