311054328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 910509600

約数和(自身を除く): 599455272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 439, 468, 757, 878, 936, 1317, 1514, 1756, 2271, 2634, 3028, 3512, 3951, 4542, 5268, 5707, 6056, 6813, 7902, 9084, 9841, 10536, 11414, 13626, 15804, 17121, 18168, 19682, 22828, 27252, 29523, 31608, 34242, 39364, 45656, 51363, 54504, 59046, 68484, 78728, 88569, 102726, 118092, 136968, 177138, 205452, 236184, 332323, 354276, 410904, 664646, 708552, 996969, 1329292, 1993938, 2658584, 2990907, 3987876, 4320199, 5981814, 7975752, 8640398, 11963628, 12960597, 17280796, 23927256, 25921194, 34561592, 38881791, 51842388, 77763582, 103684776, 155527164, 311054328]

約数ペア:

[(1, 311054328), (2, 155527164), (3, 103684776), (4, 77763582), (6, 51842388), (8, 38881791), (9, 34561592), (12, 25921194), (13, 23927256), (18, 17280796), (24, 12960597), (26, 11963628), (36, 8640398), (39, 7975752), (52, 5981814), (72, 4320199), (78, 3987876), (104, 2990907), (117, 2658584), (156, 1993938), (234, 1329292), (312, 996969), (439, 708552), (468, 664646), (757, 410904), (878, 354276), (936, 332323), (1317, 236184), (1514, 205452), (1756, 177138), (2271, 136968), (2634, 118092), (3028, 102726), (3512, 88569), (3951, 78728), (4542, 68484), (5268, 59046), (5707, 54504), (6056, 51363), (6813, 45656), (7902, 39364), (9084, 34242), (9841, 31608), (10536, 29523), (11414, 27252), (13626, 22828), (15804, 19682), (17121, 18168)]