318772008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 896313600

約数和(自身を除く): 577541592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 251, 279, 372, 502, 558, 569, 744, 753, 1004, 1116, 1138, 1506, 1707, 2008, 2232, 2259, 2276, 3012, 3414, 4518, 4552, 5121, 6024, 6828, 7781, 9036, 10242, 13656, 15562, 17639, 18072, 20484, 23343, 31124, 35278, 40968, 46686, 52917, 62248, 70029, 70556, 93372, 105834, 140058, 141112, 142819, 158751, 186744, 211668, 280116, 285638, 317502, 423336, 428457, 560232, 571276, 635004, 856914, 1142552, 1270008, 1285371, 1713828, 2570742, 3427656, 4427389, 5141484, 8854778, 10282968, 13282167, 17709556, 26564334, 35419112, 39846501, 53128668, 79693002, 106257336, 159386004, 318772008]

約数ペア:

[(1, 318772008), (2, 159386004), (3, 106257336), (4, 79693002), (6, 53128668), (8, 39846501), (9, 35419112), (12, 26564334), (18, 17709556), (24, 13282167), (31, 10282968), (36, 8854778), (62, 5141484), (72, 4427389), (93, 3427656), (124, 2570742), (186, 1713828), (248, 1285371), (251, 1270008), (279, 1142552), (372, 856914), (502, 635004), (558, 571276), (569, 560232), (744, 428457), (753, 423336), (1004, 317502), (1116, 285638), (1138, 280116), (1506, 211668), (1707, 186744), (2008, 158751), (2232, 142819), (2259, 141112), (2276, 140058), (3012, 105834), (3414, 93372), (4518, 70556), (4552, 70029), (5121, 62248), (6024, 52917), (6828, 46686), (7781, 40968), (9036, 35278), (10242, 31124), (13656, 23343), (15562, 20484), (17639, 18072)]